31457652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 45593868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 293, 389, 586, 778, 879, 1167, 1172, 1556, 1758, 2334, 3516, 4668, 6739, 8947, 13478, 17894, 20217, 26841, 26956, 35788, 40434, 53682, 80868, 107364, 113977, 227954, 341931, 455908, 683862, 1367724, 2621471, 5242942, 7864413, 10485884, 15728826, 31457652]

約数ペア:

[(1, 31457652), (2, 15728826), (3, 10485884), (4, 7864413), (6, 5242942), (12, 2621471), (23, 1367724), (46, 683862), (69, 455908), (92, 341931), (138, 227954), (276, 113977), (293, 107364), (389, 80868), (586, 53682), (778, 40434), (879, 35788), (1167, 26956), (1172, 26841), (1556, 20217), (1758, 17894), (2334, 13478), (3516, 8947), (4668, 6739)]