78239448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 257774400

約数和(自身を除く): 179534952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 53, 56, 58, 63, 72, 84, 87, 101, 106, 116, 126, 159, 168, 174, 202, 203, 212, 232, 252, 261, 303, 318, 348, 371, 404, 406, 424, 477, 504, 522, 606, 609, 636, 696, 707, 742, 808, 812, 909, 954, 1044, 1113, 1212, 1218, 1272, 1414, 1484, 1537, 1624, 1818, 1827, 1908, 2088, 2121, 2226, 2424, 2436, 2828, 2929, 2968, 3074, 3339, 3636, 3654, 3816, 4242, 4452, 4611, 4872, 5353, 5656, 5858, 6148, 6363, 6678, 7272, 7308, 8484, 8787, 8904, 9222, 10706, 10759, 11716, 12296, 12726, 13356, 13833, 14616, 16059, 16968, 17574, 18444, 20503, 21412, 21518, 23432, 25452, 26361, 26712, 27666, 32118, 32277, 35148, 36888, 37471, 41006, 42824, 43036, 48177, 50904, 52722, 55332, 61509, 64236, 64554, 70296, 74942, 82012, 86072, 96354, 96831, 105444, 110664, 112413, 123018, 128472, 129108, 149884, 155237, 164024, 184527, 192708, 193662, 210888, 224826, 246036, 258216, 299768, 310474, 337239, 369054, 385416, 387324, 449652, 465711, 492072, 620948, 674478, 738108, 774648, 899304, 931422, 1086659, 1241896, 1348956, 1397133, 1476216, 1862844, 2173318, 2697912, 2794266, 3259977, 3725688, 4346636, 5588532, 6519954, 8693272, 9779931, 11177064, 13039908, 19559862, 26079816, 39119724, 78239448]

約数ペア:

[(1, 78239448), (2, 39119724), (3, 26079816), (4, 19559862), (6, 13039908), (7, 11177064), (8, 9779931), (9, 8693272), (12, 6519954), (14, 5588532), (18, 4346636), (21, 3725688), (24, 3259977), (28, 2794266), (29, 2697912), (36, 2173318), (42, 1862844), (53, 1476216), (56, 1397133), (58, 1348956), (63, 1241896), (72, 1086659), (84, 931422), (87, 899304), (101, 774648), (106, 738108), (116, 674478), (126, 620948), (159, 492072), (168, 465711), (174, 449652), (202, 387324), (203, 385416), (212, 369054), (232, 337239), (252, 310474), (261, 299768), (303, 258216), (318, 246036), (348, 224826), (371, 210888), (404, 193662), (406, 192708), (424, 184527), (477, 164024), (504, 155237), (522, 149884), (606, 129108), (609, 128472), (636, 123018), (696, 112413), (707, 110664), (742, 105444), (808, 96831), (812, 96354), (909, 86072), (954, 82012), (1044, 74942), (1113, 70296), (1212, 64554), (1218, 64236), (1272, 61509), (1414, 55332), (1484, 52722), (1537, 50904), (1624, 48177), (1818, 43036), (1827, 42824), (1908, 41006), (2088, 37471), (2121, 36888), (2226, 35148), (2424, 32277), (2436, 32118), (2828, 27666), (2929, 26712), (2968, 26361), (3074, 25452), (3339, 23432), (3636, 21518), (3654, 21412), (3816, 20503), (4242, 18444), (4452, 17574), (4611, 16968), (4872, 16059), (5353, 14616), (5656, 13833), (5858, 13356), (6148, 12726), (6363, 12296), (6678, 11716), (7272, 10759), (7308, 10706), (8484, 9222), (8787, 8904)]