72171686

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 109732560

約数和(自身を除く): 37560874

約数列:

[1, 2, 97, 194, 601, 619, 1202, 1238, 58297, 60043, 116594, 120086, 372019, 744038, 36085843, 72171686]

約数ペア:

[(1, 72171686), (2, 36085843), (97, 744038), (194, 372019), (601, 120086), (619, 116594), (1202, 60043), (1238, 58297)]