77640444

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11411}}^1$

素因数の和:11437

約数の個数: 72

約数和(自身を含む): 232622208

約数和(自身を除く): 154981764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 11411, 22822, 34233, 45644, 68466, 79877, 102699, 136932, 159754, 205398, 239631, 308097, 319508, 410796, 479262, 616194, 718893, 924291, 958524, 1232388, 1437786, 1848582, 2156679, 2772873, 2875572, 3697164, 4313358, 5545746, 6470037, 8626716, 11091492, 12940074, 19410111, 25880148, 38820222, 77640444]

約数ペア:

[(1, 77640444), (2, 38820222), (3, 25880148), (4, 19410111), (6, 12940074), (7, 11091492), (9, 8626716), (12, 6470037), (14, 5545746), (18, 4313358), (21, 3697164), (27, 2875572), (28, 2772873), (36, 2156679), (42, 1848582), (54, 1437786), (63, 1232388), (81, 958524), (84, 924291), (108, 718893), (126, 616194), (162, 479262), (189, 410796), (243, 319508), (252, 308097), (324, 239631), (378, 205398), (486, 159754), (567, 136932), (756, 102699), (972, 79877), (1134, 68466), (1701, 45644), (2268, 34233), (3402, 22822), (6804, 11411)]