80365698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2207}}^1$

素因数の和:2256

約数の個数: 72

約数和(自身を含む): 211491072

約数和(自身を除く): 131125374

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1734, 2023, 2142, 2207, 2601, 4046, 4414, 5202, 6069, 6621, 12138, 13242, 15449, 18207, 19863, 30898, 36414, 37519, 39726, 46347, 75038, 92694, 112557, 139041, 225114, 262633, 278082, 337671, 525266, 637823, 675342, 787899, 1275646, 1575798, 1913469, 2363697, 3826938, 4464761, 4727394, 5740407, 8929522, 11480814, 13394283, 26788566, 40182849, 80365698]

約数ペア:

[(1, 80365698), (2, 40182849), (3, 26788566), (6, 13394283), (7, 11480814), (9, 8929522), (14, 5740407), (17, 4727394), (18, 4464761), (21, 3826938), (34, 2363697), (42, 1913469), (51, 1575798), (63, 1275646), (102, 787899), (119, 675342), (126, 637823), (153, 525266), (238, 337671), (289, 278082), (306, 262633), (357, 225114), (578, 139041), (714, 112557), (867, 92694), (1071, 75038), (1734, 46347), (2023, 39726), (2142, 37519), (2207, 36414), (2601, 30898), (4046, 19863), (4414, 18207), (5202, 15449), (6069, 13242), (6621, 12138)]