31813698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2621}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 77275584

約数和(自身を除く): 45461886

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1734, 2023, 2621, 4046, 5242, 6069, 7863, 12138, 15726, 18347, 36694, 44557, 55041, 89114, 110082, 133671, 267342, 311899, 623798, 757469, 935697, 1514938, 1871394, 2272407, 4544814, 5302283, 10604566, 15906849, 31813698]

約数ペア:

[(1, 31813698), (2, 15906849), (3, 10604566), (6, 5302283), (7, 4544814), (14, 2272407), (17, 1871394), (21, 1514938), (34, 935697), (42, 757469), (51, 623798), (102, 311899), (119, 267342), (238, 133671), (289, 110082), (357, 89114), (578, 55041), (714, 44557), (867, 36694), (1734, 18347), (2023, 15726), (2621, 12138), (4046, 7863), (5242, 6069)]