31499196

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 75264000

約数和(自身を除く): 43764804

約数列:

[1, 2, 3, 4, 6, 12, 79, 149, 158, 223, 237, 298, 316, 446, 447, 474, 596, 669, 892, 894, 948, 1338, 1788, 2676, 11771, 17617, 23542, 33227, 35234, 35313, 47084, 52851, 66454, 70468, 70626, 99681, 105702, 132908, 141252, 199362, 211404, 398724, 2624933, 5249866, 7874799, 10499732, 15749598, 31499196]

約数ペア:

[(1, 31499196), (2, 15749598), (3, 10499732), (4, 7874799), (6, 5249866), (12, 2624933), (79, 398724), (149, 211404), (158, 199362), (223, 141252), (237, 132908), (298, 105702), (316, 99681), (446, 70626), (447, 70468), (474, 66454), (596, 52851), (669, 47084), (892, 35313), (894, 35234), (948, 33227), (1338, 23542), (1788, 17617), (2676, 11771)]