61818376

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 118831680

約数和(自身を除く): 57013304

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 488, 524, 967, 1048, 1934, 3868, 7736, 7991, 15982, 31964, 58987, 63928, 117974, 126677, 235948, 253354, 471896, 506708, 1013416, 7727297, 15454594, 30909188, 61818376]

約数ペア:

[(1, 61818376), (2, 30909188), (4, 15454594), (8, 7727297), (61, 1013416), (122, 506708), (131, 471896), (244, 253354), (262, 235948), (488, 126677), (524, 117974), (967, 63928), (1048, 58987), (1934, 31964), (3868, 15982), (7736, 7991)]