51888891016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{16603}}^1$

素因数の和:17366

約数の個数: 64

約数和(自身を含む): 106099560000

約数和(自身を除く): 54210668984

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 709, 1102, 1418, 2204, 2836, 4408, 5672, 13471, 16603, 20561, 26942, 33206, 41122, 53884, 66412, 82244, 107768, 132824, 164488, 315457, 390659, 481487, 630914, 781318, 962974, 1261828, 1562636, 1925948, 2523656, 3125272, 3851896, 9148253, 11771527, 18296506, 23543054, 36593012, 47086108, 73186024, 94172216, 223659013, 341374283, 447318026, 682748566, 894636052, 1365497132, 1789272104, 2730994264, 6486111377, 12972222754, 25944445508, 51888891016]

約数ペア:

[(1, 51888891016), (2, 25944445508), (4, 12972222754), (8, 6486111377), (19, 2730994264), (29, 1789272104), (38, 1365497132), (58, 894636052), (76, 682748566), (116, 447318026), (152, 341374283), (232, 223659013), (551, 94172216), (709, 73186024), (1102, 47086108), (1418, 36593012), (2204, 23543054), (2836, 18296506), (4408, 11771527), (5672, 9148253), (13471, 3851896), (16603, 3125272), (20561, 2523656), (26942, 1925948), (33206, 1562636), (41122, 1261828), (53884, 962974), (66412, 781318), (82244, 630914), (107768, 481487), (132824, 390659), (164488, 315457)]