61656644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 128249856

約数和(自身を除く): 66593212

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 251, 283, 434, 502, 566, 868, 1004, 1132, 1757, 1981, 3514, 3962, 7028, 7781, 7924, 8773, 15562, 17546, 31124, 35092, 54467, 61411, 71033, 108934, 122822, 142066, 217868, 245644, 284132, 497231, 994462, 1988924, 2202023, 4404046, 8808092, 15414161, 30828322, 61656644]

約数ペア:

[(1, 61656644), (2, 30828322), (4, 15414161), (7, 8808092), (14, 4404046), (28, 2202023), (31, 1988924), (62, 994462), (124, 497231), (217, 284132), (251, 245644), (283, 217868), (434, 142066), (502, 122822), (566, 108934), (868, 71033), (1004, 61411), (1132, 54467), (1757, 35092), (1981, 31124), (3514, 17546), (3962, 15562), (7028, 8773), (7781, 7924)]