87967088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 200558592

約数和(自身を除く): 112591504

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 184, 248, 253, 341, 368, 496, 506, 682, 701, 713, 1012, 1364, 1402, 1426, 2024, 2728, 2804, 2852, 4048, 5456, 5608, 5704, 7711, 7843, 11216, 11408, 15422, 15686, 16123, 21731, 30844, 31372, 32246, 43462, 61688, 62744, 64492, 86924, 123376, 125488, 128984, 173848, 177353, 239041, 257968, 347696, 354706, 478082, 499813, 709412, 956164, 999626, 1418824, 1912328, 1999252, 2837648, 3824656, 3998504, 5497943, 7997008, 10995886, 21991772, 43983544, 87967088]

約数ペア:

[(1, 87967088), (2, 43983544), (4, 21991772), (8, 10995886), (11, 7997008), (16, 5497943), (22, 3998504), (23, 3824656), (31, 2837648), (44, 1999252), (46, 1912328), (62, 1418824), (88, 999626), (92, 956164), (124, 709412), (176, 499813), (184, 478082), (248, 354706), (253, 347696), (341, 257968), (368, 239041), (496, 177353), (506, 173848), (682, 128984), (701, 125488), (713, 123376), (1012, 86924), (1364, 64492), (1402, 62744), (1426, 61688), (2024, 43462), (2728, 32246), (2804, 31372), (2852, 30844), (4048, 21731), (5456, 16123), (5608, 15686), (5704, 15422), (7711, 11408), (7843, 11216)]