42940008

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6701}}^1$

素因数の和:6802

約数の個数: 48

約数和(自身を含む): 117620100

約数和(自身を除く): 74680092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 6701, 13402, 20103, 26804, 40206, 53608, 60309, 80412, 120618, 160824, 241236, 482472, 596389, 1192778, 1789167, 2385556, 3578334, 4771112, 5367501, 7156668, 10735002, 14313336, 21470004, 42940008]

約数ペア:

[(1, 42940008), (2, 21470004), (3, 14313336), (4, 10735002), (6, 7156668), (8, 5367501), (9, 4771112), (12, 3578334), (18, 2385556), (24, 1789167), (36, 1192778), (72, 596389), (89, 482472), (178, 241236), (267, 160824), (356, 120618), (534, 80412), (712, 60309), (801, 53608), (1068, 40206), (1602, 26804), (2136, 20103), (3204, 13402), (6408, 6701)]