72978908476

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{565921}}^1$

素因数の和:566341

約数の個数: 24

約数和(自身を含む): 129365241824

約数和(自身を除く): 56386333348

約数列:

[1, 2, 4, 103, 206, 313, 412, 626, 1252, 32239, 64478, 128956, 565921, 1131842, 2263684, 58289863, 116579726, 177133273, 233159452, 354266546, 708533092, 18244727119, 36489454238, 72978908476]

約数ペア:

[(1, 72978908476), (2, 36489454238), (4, 18244727119), (103, 708533092), (206, 354266546), (313, 233159452), (412, 177133273), (626, 116579726), (1252, 58289863), (32239, 2263684), (64478, 1131842), (128956, 565921)]