51660656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 104295408

約数和(自身を除く): 52634752

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1291, 2501, 2582, 5002, 5164, 10004, 10328, 20008, 20656, 40016, 52931, 78751, 105862, 157502, 211724, 315004, 423448, 630008, 846896, 1260016, 3228791, 6457582, 12915164, 25830328, 51660656]

約数ペア:

[(1, 51660656), (2, 25830328), (4, 12915164), (8, 6457582), (16, 3228791), (41, 1260016), (61, 846896), (82, 630008), (122, 423448), (164, 315004), (244, 211724), (328, 157502), (488, 105862), (656, 78751), (976, 52931), (1291, 40016), (2501, 20656), (2582, 20008), (5002, 10328), (5164, 10004)]