90394136

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 109189864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 109, 118, 218, 236, 251, 413, 436, 472, 502, 763, 826, 872, 1004, 1526, 1652, 1757, 2008, 3052, 3304, 3514, 6104, 6431, 7028, 12862, 14056, 14809, 25724, 27359, 29618, 45017, 51448, 54718, 59236, 90034, 103663, 109436, 118472, 180068, 191513, 207326, 218872, 360136, 383026, 414652, 766052, 829304, 1532104, 1614181, 3228362, 6456724, 11299267, 12913448, 22598534, 45197068, 90394136]

約数ペア:

[(1, 90394136), (2, 45197068), (4, 22598534), (7, 12913448), (8, 11299267), (14, 6456724), (28, 3228362), (56, 1614181), (59, 1532104), (109, 829304), (118, 766052), (218, 414652), (236, 383026), (251, 360136), (413, 218872), (436, 207326), (472, 191513), (502, 180068), (763, 118472), (826, 109436), (872, 103663), (1004, 90034), (1526, 59236), (1652, 54718), (1757, 51448), (2008, 45017), (3052, 29618), (3304, 27359), (3514, 25724), (6104, 14809), (6431, 14056), (7028, 12862)]