31605294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 74044368

約数和(自身を除く): 42439074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 193, 294, 386, 557, 579, 1114, 1158, 1351, 1671, 2702, 3342, 3899, 4053, 7798, 8106, 9457, 11697, 18914, 23394, 27293, 28371, 54586, 56742, 81879, 107501, 163758, 215002, 322503, 645006, 752507, 1505014, 2257521, 4515042, 5267549, 10535098, 15802647, 31605294]

約数ペア:

[(1, 31605294), (2, 15802647), (3, 10535098), (6, 5267549), (7, 4515042), (14, 2257521), (21, 1505014), (42, 752507), (49, 645006), (98, 322503), (147, 215002), (193, 163758), (294, 107501), (386, 81879), (557, 56742), (579, 54586), (1114, 28371), (1158, 27293), (1351, 23394), (1671, 18914), (2702, 11697), (3342, 9457), (3899, 8106), (4053, 7798)]