31108572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4659

約数の個数: 72

約数和(自身を含む): 90850032

約数和(自身を除く): 59741460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4621, 6732, 9242, 13863, 18484, 27726, 41589, 50831, 55452, 78557, 83178, 101662, 152493, 157114, 166356, 203324, 235671, 304986, 314228, 457479, 471342, 609972, 707013, 864127, 914958, 942684, 1414026, 1728254, 1829916, 2592381, 2828052, 3456508, 5184762, 7777143, 10369524, 15554286, 31108572]

約数ペア:

[(1, 31108572), (2, 15554286), (3, 10369524), (4, 7777143), (6, 5184762), (9, 3456508), (11, 2828052), (12, 2592381), (17, 1829916), (18, 1728254), (22, 1414026), (33, 942684), (34, 914958), (36, 864127), (44, 707013), (51, 609972), (66, 471342), (68, 457479), (99, 314228), (102, 304986), (132, 235671), (153, 203324), (187, 166356), (198, 157114), (204, 152493), (306, 101662), (374, 83178), (396, 78557), (561, 55452), (612, 50831), (748, 41589), (1122, 27726), (1683, 18484), (2244, 13863), (3366, 9242), (4621, 6732)]