71702856

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1213}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 194592060

約数和(自身を除く): 122889204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1213, 1642, 2426, 2463, 3284, 3639, 4852, 4926, 6568, 7278, 7389, 9704, 9852, 10917, 14556, 14778, 19704, 21834, 29112, 29556, 43668, 59112, 87336, 995873, 1991746, 2987619, 3983492, 5975238, 7966984, 8962857, 11950476, 17925714, 23900952, 35851428, 71702856]

約数ペア:

[(1, 71702856), (2, 35851428), (3, 23900952), (4, 17925714), (6, 11950476), (8, 8962857), (9, 7966984), (12, 5975238), (18, 3983492), (24, 2987619), (36, 1991746), (72, 995873), (821, 87336), (1213, 59112), (1642, 43668), (2426, 29556), (2463, 29112), (3284, 21834), (3639, 19704), (4852, 14778), (4926, 14556), (6568, 10917), (7278, 9852), (7389, 9704)]