31161372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 80016384

約数和(自身を除く): 48855012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1331, 1452, 1951, 2662, 3902, 3993, 5324, 5853, 7804, 7986, 11706, 15972, 21461, 23412, 42922, 64383, 85844, 128766, 236071, 257532, 472142, 708213, 944284, 1416426, 2596781, 2832852, 5193562, 7790343, 10387124, 15580686, 31161372]

約数ペア:

[(1, 31161372), (2, 15580686), (3, 10387124), (4, 7790343), (6, 5193562), (11, 2832852), (12, 2596781), (22, 1416426), (33, 944284), (44, 708213), (66, 472142), (121, 257532), (132, 236071), (242, 128766), (363, 85844), (484, 64383), (726, 42922), (1331, 23412), (1452, 21461), (1951, 15972), (2662, 11706), (3902, 7986), (3993, 7804), (5324, 5853)]