72518810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79691}}^1$

素因数の和:79718

約数の個数: 32

約数和(自身を含む): 160659072

約数和(自身を除く): 88140262

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 79691, 159382, 398455, 557837, 796910, 1035983, 1115674, 2071966, 2789185, 5179915, 5578370, 7251881, 10359830, 14503762, 36259405, 72518810]

約数ペア:

[(1, 72518810), (2, 36259405), (5, 14503762), (7, 10359830), (10, 7251881), (13, 5578370), (14, 5179915), (26, 2789185), (35, 2071966), (65, 1115674), (70, 1035983), (91, 796910), (130, 557837), (182, 398455), (455, 159382), (910, 79691)]