72483190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7853}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 142502976

約数和(自身を除く): 70019786

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7853, 9230, 15706, 39265, 78530, 102089, 204178, 510445, 557563, 1020890, 1115126, 2787815, 5575630, 7248319, 14496638, 36241595, 72483190]

約数ペア:

[(1, 72483190), (2, 36241595), (5, 14496638), (10, 7248319), (13, 5575630), (26, 2787815), (65, 1115126), (71, 1020890), (130, 557563), (142, 510445), (355, 204178), (710, 102089), (923, 78530), (1846, 39265), (4615, 15706), (7853, 9230)]