82372448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 173582640

約数和(自身を除く): 91210192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2221, 2318, 4442, 4636, 8884, 9272, 17768, 18544, 35536, 37088, 42199, 71072, 84398, 135481, 168796, 270962, 337592, 541924, 675184, 1083848, 1350368, 2167696, 2574139, 4335392, 5148278, 10296556, 20593112, 41186224, 82372448]

約数ペア:

[(1, 82372448), (2, 41186224), (4, 20593112), (8, 10296556), (16, 5148278), (19, 4335392), (32, 2574139), (38, 2167696), (61, 1350368), (76, 1083848), (122, 675184), (152, 541924), (244, 337592), (304, 270962), (488, 168796), (608, 135481), (976, 84398), (1159, 71072), (1952, 42199), (2221, 37088), (2318, 35536), (4442, 18544), (4636, 17768), (8884, 9272)]