48472978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 29287022

約数列:

[1, 2, 29, 58, 71, 79, 142, 149, 158, 298, 2059, 2291, 4118, 4321, 4582, 5609, 8642, 10579, 11218, 11771, 21158, 23542, 162661, 306791, 325322, 341359, 613582, 682718, 835741, 1671482, 24236489, 48472978]

約数ペア:

[(1, 48472978), (2, 24236489), (29, 1671482), (58, 835741), (71, 682718), (79, 613582), (142, 341359), (149, 325322), (158, 306791), (298, 162661), (2059, 23542), (2291, 21158), (4118, 11771), (4321, 11218), (4582, 10579), (5609, 8642)]