31511004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12101}}^1$

素因数の和:12146

約数の個数: 48

約数和(自身を含む): 86747136

約数和(自身を除く): 55236132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 12101, 24202, 36303, 48404, 72606, 84707, 145212, 169414, 254121, 338828, 375131, 508242, 750262, 1016484, 1125393, 1500524, 2250786, 2625917, 4501572, 5251834, 7877751, 10503668, 15755502, 31511004]

約数ペア:

[(1, 31511004), (2, 15755502), (3, 10503668), (4, 7877751), (6, 5251834), (7, 4501572), (12, 2625917), (14, 2250786), (21, 1500524), (28, 1125393), (31, 1016484), (42, 750262), (62, 508242), (84, 375131), (93, 338828), (124, 254121), (186, 169414), (217, 145212), (372, 84707), (434, 72606), (651, 48404), (868, 36303), (1302, 24202), (2604, 12101)]