61571394

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{36781}}^1$

素因数の和:36823

約数の個数: 32

約数和(自身を含む): 141242880

約数和(自身を除く): 79671486

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 36781, 73562, 110343, 220686, 331029, 662058, 993087, 1140211, 1986174, 2280422, 3420633, 6841266, 10261899, 20523798, 30785697, 61571394]

約数ペア:

[(1, 61571394), (2, 30785697), (3, 20523798), (6, 10261899), (9, 6841266), (18, 3420633), (27, 2280422), (31, 1986174), (54, 1140211), (62, 993087), (93, 662058), (186, 331029), (279, 220686), (558, 110343), (837, 73562), (1674, 36781)]