7997688972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65981}}^1$

素因数の和:66048

約数の個数: 144

約数和(自身を含む): 25554564672

約数和(自身を除く): 17556875700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2331, 2886, 3108, 3276, 3367, 4329, 4662, 5772, 6734, 8658, 9324, 10101, 13468, 17316, 20202, 30303, 40404, 60606, 65981, 121212, 131962, 197943, 263924, 395886, 461867, 593829, 791772, 857753, 923734, 1187658, 1385601, 1715506, 1847468, 2375316, 2441297, 2573259, 2771202, 3431012, 4156803, 4882594, 5146518, 5542404, 6004271, 7323891, 7719777, 8313606, 9765188, 10293036, 12008542, 14647782, 15439554, 16627212, 17089079, 18012813, 21971673, 24017084, 29295564, 30879108, 31736861, 34178158, 36025626, 43943346, 51267237, 54038439, 63473722, 68356316, 72051252, 87886692, 95210583, 102534474, 108076878, 126947444, 153801711, 190421166, 205068948, 216153756, 222158027, 285631749, 307603422, 380842332, 444316054, 571263498, 615206844, 666474081, 888632108, 1142526996, 1332948162, 1999422243, 2665896324, 3998844486, 7997688972]

約数ペア:

[(1, 7997688972), (2, 3998844486), (3, 2665896324), (4, 1999422243), (6, 1332948162), (7, 1142526996), (9, 888632108), (12, 666474081), (13, 615206844), (14, 571263498), (18, 444316054), (21, 380842332), (26, 307603422), (28, 285631749), (36, 222158027), (37, 216153756), (39, 205068948), (42, 190421166), (52, 153801711), (63, 126947444), (74, 108076878), (78, 102534474), (84, 95210583), (91, 87886692), (111, 72051252), (117, 68356316), (126, 63473722), (148, 54038439), (156, 51267237), (182, 43943346), (222, 36025626), (234, 34178158), (252, 31736861), (259, 30879108), (273, 29295564), (333, 24017084), (364, 21971673), (444, 18012813), (468, 17089079), (481, 16627212), (518, 15439554), (546, 14647782), (666, 12008542), (777, 10293036), (819, 9765188), (962, 8313606), (1036, 7719777), (1092, 7323891), (1332, 6004271), (1443, 5542404), (1554, 5146518), (1638, 4882594), (1924, 4156803), (2331, 3431012), (2886, 2771202), (3108, 2573259), (3276, 2441297), (3367, 2375316), (4329, 1847468), (4662, 1715506), (5772, 1385601), (6734, 1187658), (8658, 923734), (9324, 857753), (10101, 791772), (13468, 593829), (17316, 461867), (20202, 395886), (30303, 263924), (40404, 197943), (60606, 131962), (65981, 121212)]