72344370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344497}}^1$

素因数の和:344514

約数の個数: 32

約数和(自身を含む): 198430848

約数和(自身を除く): 126086478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344497, 688994, 1033491, 1722485, 2066982, 2411479, 3444970, 4822958, 5167455, 7234437, 10334910, 12057395, 14468874, 24114790, 36172185, 72344370]

約数ペア:

[(1, 72344370), (2, 36172185), (3, 24114790), (5, 14468874), (6, 12057395), (7, 10334910), (10, 7234437), (14, 5167455), (15, 4822958), (21, 3444970), (30, 2411479), (35, 2066982), (42, 1722485), (70, 1033491), (105, 688994), (210, 344497)]