78566752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 172540368

約数和(自身を除く): 93973616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 121, 176, 197, 206, 242, 352, 394, 412, 484, 788, 824, 968, 1133, 1576, 1648, 1936, 2167, 2266, 3152, 3296, 3872, 4334, 4532, 6304, 8668, 9064, 12463, 17336, 18128, 20291, 23837, 24926, 34672, 36256, 40582, 47674, 49852, 69344, 81164, 95348, 99704, 162328, 190696, 199408, 223201, 324656, 381392, 398816, 446402, 649312, 762784, 892804, 1785608, 2455211, 3571216, 4910422, 7142432, 9820844, 19641688, 39283376, 78566752]

約数ペア:

[(1, 78566752), (2, 39283376), (4, 19641688), (8, 9820844), (11, 7142432), (16, 4910422), (22, 3571216), (32, 2455211), (44, 1785608), (88, 892804), (103, 762784), (121, 649312), (176, 446402), (197, 398816), (206, 381392), (242, 324656), (352, 223201), (394, 199408), (412, 190696), (484, 162328), (788, 99704), (824, 95348), (968, 81164), (1133, 69344), (1576, 49852), (1648, 47674), (1936, 40582), (2167, 36256), (2266, 34672), (3152, 24926), (3296, 23837), (3872, 20291), (4334, 18128), (4532, 17336), (6304, 12463), (8668, 9064)]