84979370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39161}}^1$

素因数の和:39206

約数の個数: 32

約数和(自身を含む): 180458496

約数和(自身を除く): 95479126

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 39161, 78322, 195805, 274127, 391610, 548254, 1213991, 1370635, 2427982, 2741270, 6069955, 8497937, 12139910, 16995874, 42489685, 84979370]

約数ペア:

[(1, 84979370), (2, 42489685), (5, 16995874), (7, 12139910), (10, 8497937), (14, 6069955), (31, 2741270), (35, 2427982), (62, 1370635), (70, 1213991), (155, 548254), (217, 391610), (310, 274127), (434, 195805), (1085, 78322), (2170, 39161)]