71737730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4549}}^1$

素因数の和:4658

約数の個数: 32

約数和(自身を含む): 137592000

約数和(自身を除く): 65854270

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 4549, 7885, 9098, 15770, 22745, 45490, 86431, 172862, 377567, 432155, 755134, 864310, 1887835, 3775670, 7173773, 14347546, 35868865, 71737730]

約数ペア:

[(1, 71737730), (2, 35868865), (5, 14347546), (10, 7173773), (19, 3775670), (38, 1887835), (83, 864310), (95, 755134), (166, 432155), (190, 377567), (415, 172862), (830, 86431), (1577, 45490), (3154, 22745), (4549, 15770), (7885, 9098)]