87307888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6679}}^1$

素因数の和:6749

約数の個数: 40

約数和(自身を含む): 182230400

約数和(自身を除く): 94922512

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 6679, 13072, 13358, 26716, 53432, 106864, 126901, 253802, 287197, 507604, 574394, 1015208, 1148788, 2030416, 2297576, 4595152, 5456743, 10913486, 21826972, 43653944, 87307888]

約数ペア:

[(1, 87307888), (2, 43653944), (4, 21826972), (8, 10913486), (16, 5456743), (19, 4595152), (38, 2297576), (43, 2030416), (76, 1148788), (86, 1015208), (152, 574394), (172, 507604), (304, 287197), (344, 253802), (688, 126901), (817, 106864), (1634, 53432), (3268, 26716), (6536, 13358), (6679, 13072)]