78504972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 243102720

約数和(自身を除く): 164597748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 37, 39, 42, 52, 58, 67, 74, 78, 84, 87, 91, 111, 116, 134, 148, 156, 174, 182, 201, 203, 222, 259, 268, 273, 348, 364, 377, 402, 406, 444, 469, 481, 518, 546, 609, 754, 777, 804, 812, 871, 938, 962, 1036, 1073, 1092, 1131, 1218, 1407, 1443, 1508, 1554, 1742, 1876, 1924, 1943, 2146, 2262, 2436, 2479, 2613, 2639, 2814, 2886, 3108, 3219, 3367, 3484, 3886, 4292, 4524, 4958, 5226, 5278, 5628, 5772, 5829, 6097, 6438, 6734, 7437, 7511, 7772, 7917, 9916, 10101, 10452, 10556, 11658, 12194, 12876, 13468, 13601, 13949, 14874, 15022, 15834, 17353, 18291, 20202, 22533, 23316, 24388, 25259, 27202, 27898, 29748, 30044, 31668, 32227, 34706, 36582, 40404, 40803, 41847, 45066, 50518, 52059, 54404, 55796, 64454, 69412, 71891, 73164, 75777, 81606, 83694, 90132, 96681, 97643, 101036, 104118, 128908, 143782, 151554, 163212, 167388, 176813, 193362, 195286, 208236, 215673, 225589, 287564, 292929, 303108, 353626, 386724, 390572, 431346, 451178, 503237, 530439, 585858, 676767, 707252, 862692, 902356, 934583, 1006474, 1060878, 1171716, 1353534, 1509711, 1869166, 2012948, 2121756, 2707068, 2803749, 3019422, 3738332, 5607498, 6038844, 6542081, 11214996, 13084162, 19626243, 26168324, 39252486, 78504972]

約数ペア:

[(1, 78504972), (2, 39252486), (3, 26168324), (4, 19626243), (6, 13084162), (7, 11214996), (12, 6542081), (13, 6038844), (14, 5607498), (21, 3738332), (26, 3019422), (28, 2803749), (29, 2707068), (37, 2121756), (39, 2012948), (42, 1869166), (52, 1509711), (58, 1353534), (67, 1171716), (74, 1060878), (78, 1006474), (84, 934583), (87, 902356), (91, 862692), (111, 707252), (116, 676767), (134, 585858), (148, 530439), (156, 503237), (174, 451178), (182, 431346), (201, 390572), (203, 386724), (222, 353626), (259, 303108), (268, 292929), (273, 287564), (348, 225589), (364, 215673), (377, 208236), (402, 195286), (406, 193362), (444, 176813), (469, 167388), (481, 163212), (518, 151554), (546, 143782), (609, 128908), (754, 104118), (777, 101036), (804, 97643), (812, 96681), (871, 90132), (938, 83694), (962, 81606), (1036, 75777), (1073, 73164), (1092, 71891), (1131, 69412), (1218, 64454), (1407, 55796), (1443, 54404), (1508, 52059), (1554, 50518), (1742, 45066), (1876, 41847), (1924, 40803), (1943, 40404), (2146, 36582), (2262, 34706), (2436, 32227), (2479, 31668), (2613, 30044), (2639, 29748), (2814, 27898), (2886, 27202), (3108, 25259), (3219, 24388), (3367, 23316), (3484, 22533), (3886, 20202), (4292, 18291), (4524, 17353), (4958, 15834), (5226, 15022), (5278, 14874), (5628, 13949), (5772, 13601), (5829, 13468), (6097, 12876), (6438, 12194), (6734, 11658), (7437, 10556), (7511, 10452), (7772, 10101), (7917, 9916)]