71319316737

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 100284468480

約数和(自身を除く): 28965151743

約数列:

[1, 3, 37, 47, 111, 141, 239, 717, 1217, 1739, 2209, 3651, 5217, 6627, 8843, 11233, 26529, 33699, 45029, 57199, 81733, 135087, 171597, 245199, 290863, 415621, 527951, 872589, 1246863, 1583853, 2116363, 2688353, 6349089, 8065059, 10761931, 13670561, 19534187, 32285793, 41011683, 58602561, 99469061, 298407183, 505810757, 642516367, 1517432271, 1927549101, 23773105579, 71319316737]

約数ペア:

[(1, 71319316737), (3, 23773105579), (37, 1927549101), (47, 1517432271), (111, 642516367), (141, 505810757), (239, 298407183), (717, 99469061), (1217, 58602561), (1739, 41011683), (2209, 32285793), (3651, 19534187), (5217, 13670561), (6627, 10761931), (8843, 8065059), (11233, 6349089), (26529, 2688353), (33699, 2116363), (45029, 1583853), (57199, 1246863), (81733, 872589), (135087, 527951), (171597, 415621), (245199, 290863)]