72601690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33457}}^1$

素因数の和:33502

約数の個数: 32

約数和(自身を含む): 154174464

約数和(自身を除く): 81572774

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33457, 66914, 167285, 234199, 334570, 468398, 1037167, 1170995, 2074334, 2341990, 5185835, 7260169, 10371670, 14520338, 36300845, 72601690]

約数ペア:

[(1, 72601690), (2, 36300845), (5, 14520338), (7, 10371670), (10, 7260169), (14, 5185835), (31, 2341990), (35, 2074334), (62, 1170995), (70, 1037167), (155, 468398), (217, 334570), (310, 234199), (434, 167285), (1085, 66914), (2170, 33457)]