66332868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 182058912

約数和(自身を除く): 115726044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 1163, 1164, 1358, 2037, 2326, 2716, 3489, 4074, 4652, 4753, 6978, 8141, 8148, 9506, 13956, 14259, 16282, 19012, 24423, 28518, 32564, 48846, 56987, 57036, 97692, 112811, 113974, 170961, 225622, 227948, 338433, 341922, 451244, 676866, 683844, 789677, 1353732, 1579354, 2369031, 3158708, 4738062, 5527739, 9476124, 11055478, 16583217, 22110956, 33166434, 66332868]

約数ペア:

[(1, 66332868), (2, 33166434), (3, 22110956), (4, 16583217), (6, 11055478), (7, 9476124), (12, 5527739), (14, 4738062), (21, 3158708), (28, 2369031), (42, 1579354), (49, 1353732), (84, 789677), (97, 683844), (98, 676866), (147, 451244), (194, 341922), (196, 338433), (291, 227948), (294, 225622), (388, 170961), (582, 113974), (588, 112811), (679, 97692), (1163, 57036), (1164, 56987), (1358, 48846), (2037, 32564), (2326, 28518), (2716, 24423), (3489, 19012), (4074, 16282), (4652, 14259), (4753, 13956), (6978, 9506), (8141, 8148)]