31027079528

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{129491}}^1$

素因数の和:130049

約数の個数: 32

約数和(自身を含む): 59250359520

約数和(自身を除く): 28223279992

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 491, 982, 1964, 3928, 29951, 59902, 119804, 129491, 239608, 258982, 517964, 1035928, 7898951, 15797902, 31595804, 63191608, 63580081, 127160162, 254320324, 508640648, 3878384941, 7756769882, 15513539764, 31027079528]

約数ペア:

[(1, 31027079528), (2, 15513539764), (4, 7756769882), (8, 3878384941), (61, 508640648), (122, 254320324), (244, 127160162), (488, 63580081), (491, 63191608), (982, 31595804), (1964, 15797902), (3928, 7898951), (29951, 1035928), (59902, 517964), (119804, 258982), (129491, 239608)]