72471782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 118679904

約数和(自身を除く): 46208122

約数列:

[1, 2, 17, 34, 61, 83, 122, 166, 421, 842, 1037, 1411, 2074, 2822, 5063, 7157, 10126, 14314, 25681, 34943, 51362, 69886, 86071, 172142, 436577, 594031, 873154, 1188062, 2131523, 4263046, 36235891, 72471782]

約数ペア:

[(1, 72471782), (2, 36235891), (17, 4263046), (34, 2131523), (61, 1188062), (83, 873154), (122, 594031), (166, 436577), (421, 172142), (842, 86071), (1037, 69886), (1411, 51362), (2074, 34943), (2822, 25681), (5063, 14314), (7157, 10126)]