61915812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 173900160

約数和(自身を除く): 111984348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 3631, 4263, 5684, 7262, 8526, 10893, 14524, 17052, 21786, 25417, 43572, 50834, 76251, 101668, 105299, 152502, 177919, 210598, 305004, 315897, 355838, 421196, 533757, 631794, 711676, 737093, 1067514, 1263588, 1474186, 2135028, 2211279, 2948372, 4422558, 5159651, 8845116, 10319302, 15478953, 20638604, 30957906, 61915812]

約数ペア:

[(1, 61915812), (2, 30957906), (3, 20638604), (4, 15478953), (6, 10319302), (7, 8845116), (12, 5159651), (14, 4422558), (21, 2948372), (28, 2211279), (29, 2135028), (42, 1474186), (49, 1263588), (58, 1067514), (84, 737093), (87, 711676), (98, 631794), (116, 533757), (147, 421196), (174, 355838), (196, 315897), (203, 305004), (294, 210598), (348, 177919), (406, 152502), (588, 105299), (609, 101668), (812, 76251), (1218, 50834), (1421, 43572), (2436, 25417), (2842, 21786), (3631, 17052), (4263, 14524), (5684, 10893), (7262, 8526)]