72346976

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 155958768

約数和(自身を除く): 83611792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2851, 3172, 5702, 6344, 11404, 12688, 22808, 25376, 37063, 45616, 74126, 91232, 148252, 173911, 296504, 347822, 593008, 695644, 1186016, 1391288, 2260843, 2782576, 4521686, 5565152, 9043372, 18086744, 36173488, 72346976]

約数ペア:

[(1, 72346976), (2, 36173488), (4, 18086744), (8, 9043372), (13, 5565152), (16, 4521686), (26, 2782576), (32, 2260843), (52, 1391288), (61, 1186016), (104, 695644), (122, 593008), (208, 347822), (244, 296504), (416, 173911), (488, 148252), (793, 91232), (976, 74126), (1586, 45616), (1952, 37063), (2851, 25376), (3172, 22808), (5702, 12688), (6344, 11404)]