87661376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:783

約数の個数: 56

約数和(自身を含む): 190926720

約数和(自身を除く): 103265344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 239, 352, 478, 521, 704, 956, 1042, 1912, 2084, 2629, 3824, 4168, 5258, 5731, 7648, 8336, 10516, 11462, 15296, 16672, 21032, 22924, 33344, 42064, 45848, 84128, 91696, 124519, 168256, 183392, 249038, 366784, 498076, 996152, 1369709, 1992304, 2739418, 3984608, 5478836, 7969216, 10957672, 21915344, 43830688, 87661376]

約数ペア:

[(1, 87661376), (2, 43830688), (4, 21915344), (8, 10957672), (11, 7969216), (16, 5478836), (22, 3984608), (32, 2739418), (44, 1992304), (64, 1369709), (88, 996152), (176, 498076), (239, 366784), (352, 249038), (478, 183392), (521, 168256), (704, 124519), (956, 91696), (1042, 84128), (1912, 45848), (2084, 42064), (2629, 33344), (3824, 22924), (4168, 21032), (5258, 16672), (5731, 15296), (7648, 11462), (8336, 10516)]