42638472

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4663}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 116413440

約数和(自身を除く): 73774968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 4663, 9144, 9326, 13989, 18652, 27978, 37304, 41967, 55956, 83934, 111912, 167868, 335736, 592201, 1184402, 1776603, 2368804, 3553206, 4737608, 5329809, 7106412, 10659618, 14212824, 21319236, 42638472]

約数ペア:

[(1, 42638472), (2, 21319236), (3, 14212824), (4, 10659618), (6, 7106412), (8, 5329809), (9, 4737608), (12, 3553206), (18, 2368804), (24, 1776603), (36, 1184402), (72, 592201), (127, 335736), (254, 167868), (381, 111912), (508, 83934), (762, 55956), (1016, 41967), (1143, 37304), (1524, 27978), (2286, 18652), (3048, 13989), (4572, 9326), (4663, 9144)]