89641476

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 243419904

約数和(自身を除く): 153778428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 2063, 2414, 2556, 3621, 4126, 4828, 6189, 7242, 8252, 10863, 12378, 14484, 18567, 21726, 24756, 35071, 37134, 43452, 70142, 74268, 105213, 140284, 146473, 210426, 292946, 315639, 420852, 439419, 585892, 631278, 878838, 1262556, 1318257, 1757676, 2490041, 2636514, 4980082, 5273028, 7470123, 9960164, 14940246, 22410369, 29880492, 44820738, 89641476]

約数ペア:

[(1, 89641476), (2, 44820738), (3, 29880492), (4, 22410369), (6, 14940246), (9, 9960164), (12, 7470123), (17, 5273028), (18, 4980082), (34, 2636514), (36, 2490041), (51, 1757676), (68, 1318257), (71, 1262556), (102, 878838), (142, 631278), (153, 585892), (204, 439419), (213, 420852), (284, 315639), (306, 292946), (426, 210426), (612, 146473), (639, 140284), (852, 105213), (1207, 74268), (1278, 70142), (2063, 43452), (2414, 37134), (2556, 35071), (3621, 24756), (4126, 21726), (4828, 18567), (6189, 14484), (7242, 12378), (8252, 10863)]