1968960056

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{4957}}^1$

素因数の和:5184

約数の個数: 64

約数和(自身を含む): 4347967680

約数和(自身を除く): 2379007624

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 173, 287, 328, 346, 574, 692, 1148, 1211, 1384, 2296, 2422, 4844, 4957, 7093, 9688, 9914, 14186, 19828, 28372, 34699, 39656, 49651, 56744, 69398, 99302, 138796, 198604, 203237, 277592, 397208, 406474, 812948, 857561, 1422659, 1625896, 1715122, 2845318, 3430244, 5690636, 6002927, 6860488, 11381272, 12005854, 24011708, 35160001, 48023416, 70320002, 140640004, 246120007, 281280008, 492240014, 984480028, 1968960056]

約数ペア:

[(1, 1968960056), (2, 984480028), (4, 492240014), (7, 281280008), (8, 246120007), (14, 140640004), (28, 70320002), (41, 48023416), (56, 35160001), (82, 24011708), (164, 12005854), (173, 11381272), (287, 6860488), (328, 6002927), (346, 5690636), (574, 3430244), (692, 2845318), (1148, 1715122), (1211, 1625896), (1384, 1422659), (2296, 857561), (2422, 812948), (4844, 406474), (4957, 397208), (7093, 277592), (9688, 203237), (9914, 198604), (14186, 138796), (19828, 99302), (28372, 69398), (34699, 56744), (39656, 49651)]