23031974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 21757786

約数列:

[1, 2, 7, 14, 17, 29, 34, 47, 58, 71, 94, 119, 142, 203, 238, 329, 406, 493, 497, 658, 799, 986, 994, 1207, 1363, 1598, 2059, 2414, 2726, 3337, 3451, 4118, 5593, 6674, 6902, 8449, 9541, 11186, 14413, 16898, 19082, 23171, 23359, 28826, 35003, 46342, 46718, 56729, 70006, 96773, 113458, 162197, 193546, 245021, 324394, 397103, 490042, 677411, 794206, 1354822, 1645141, 3290282, 11515987, 23031974]

約数ペア:

[(1, 23031974), (2, 11515987), (7, 3290282), (14, 1645141), (17, 1354822), (29, 794206), (34, 677411), (47, 490042), (58, 397103), (71, 324394), (94, 245021), (119, 193546), (142, 162197), (203, 113458), (238, 96773), (329, 70006), (406, 56729), (493, 46718), (497, 46342), (658, 35003), (799, 28826), (986, 23359), (994, 23171), (1207, 19082), (1363, 16898), (1598, 14413), (2059, 11186), (2414, 9541), (2726, 8449), (3337, 6902), (3451, 6674), (4118, 5593)]