31187112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6986

約数の個数: 64

約数和(自身を含む): 90072000

約数和(自身を除く): 58884888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6949, 13898, 20847, 27796, 41694, 55592, 76439, 83388, 118133, 152878, 166776, 229317, 236266, 305756, 354399, 458634, 472532, 611512, 708798, 917268, 945064, 1299463, 1417596, 1834536, 2598926, 2835192, 3898389, 5197852, 7796778, 10395704, 15593556, 31187112]

約数ペア:

[(1, 31187112), (2, 15593556), (3, 10395704), (4, 7796778), (6, 5197852), (8, 3898389), (11, 2835192), (12, 2598926), (17, 1834536), (22, 1417596), (24, 1299463), (33, 945064), (34, 917268), (44, 708798), (51, 611512), (66, 472532), (68, 458634), (88, 354399), (102, 305756), (132, 236266), (136, 229317), (187, 166776), (204, 152878), (264, 118133), (374, 83388), (408, 76439), (561, 55592), (748, 41694), (1122, 27796), (1496, 20847), (2244, 13898), (4488, 6949)]