91731216

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 245769984

約数和(自身を除く): 154038768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 557, 564, 584, 752, 876, 1114, 1128, 1168, 1671, 1752, 2228, 2256, 3342, 3431, 3504, 4456, 6684, 6862, 8912, 10293, 13368, 13724, 20586, 26179, 26736, 27448, 40661, 41172, 52358, 54896, 78537, 81322, 82344, 104716, 121983, 157074, 162644, 164688, 209432, 243966, 314148, 325288, 418864, 487932, 628296, 650576, 975864, 1256592, 1911067, 1951728, 3822134, 5733201, 7644268, 11466402, 15288536, 22932804, 30577072, 45865608, 91731216]

約数ペア:

[(1, 91731216), (2, 45865608), (3, 30577072), (4, 22932804), (6, 15288536), (8, 11466402), (12, 7644268), (16, 5733201), (24, 3822134), (47, 1951728), (48, 1911067), (73, 1256592), (94, 975864), (141, 650576), (146, 628296), (188, 487932), (219, 418864), (282, 325288), (292, 314148), (376, 243966), (438, 209432), (557, 164688), (564, 162644), (584, 157074), (752, 121983), (876, 104716), (1114, 82344), (1128, 81322), (1168, 78537), (1671, 54896), (1752, 52358), (2228, 41172), (2256, 40661), (3342, 27448), (3431, 26736), (3504, 26179), (4456, 20586), (6684, 13724), (6862, 13368), (8912, 10293)]