61871544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{122761}}^1$

素因数の和:122780

約数の個数: 48

約数和(自身を含む): 191508720

約数和(自身を除く): 129637176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 122761, 245522, 368283, 491044, 736566, 859327, 982088, 1104849, 1473132, 1718654, 2209698, 2577981, 2946264, 3437308, 4419396, 5155962, 6874616, 7733943, 8838792, 10311924, 15467886, 20623848, 30935772, 61871544]

約数ペア:

[(1, 61871544), (2, 30935772), (3, 20623848), (4, 15467886), (6, 10311924), (7, 8838792), (8, 7733943), (9, 6874616), (12, 5155962), (14, 4419396), (18, 3437308), (21, 2946264), (24, 2577981), (28, 2209698), (36, 1718654), (42, 1473132), (56, 1104849), (63, 982088), (72, 859327), (84, 736566), (126, 491044), (168, 368283), (252, 245522), (504, 122761)]