74916848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 153509520

約数和(自身を除く): 78592672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 877, 1124, 1754, 2248, 3508, 4496, 5339, 7016, 10678, 14032, 16663, 21356, 33326, 42712, 66652, 85424, 133304, 246437, 266608, 492874, 985748, 1971496, 3942992, 4682303, 9364606, 18729212, 37458424, 74916848]

約数ペア:

[(1, 74916848), (2, 37458424), (4, 18729212), (8, 9364606), (16, 4682303), (19, 3942992), (38, 1971496), (76, 985748), (152, 492874), (281, 266608), (304, 246437), (562, 133304), (877, 85424), (1124, 66652), (1754, 42712), (2248, 33326), (3508, 21356), (4496, 16663), (5339, 14032), (7016, 10678)]