74572940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22063}}^1$

素因数の和:22098

約数の個数: 36

約数和(自身を含む): 169583904

約数和(自身を除く): 95010964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22063, 44126, 88252, 110315, 220630, 286819, 441260, 573638, 1147276, 1434095, 2868190, 3728647, 5736380, 7457294, 14914588, 18643235, 37286470, 74572940]

約数ペア:

[(1, 74572940), (2, 37286470), (4, 18643235), (5, 14914588), (10, 7457294), (13, 5736380), (20, 3728647), (26, 2868190), (52, 1434095), (65, 1147276), (130, 573638), (169, 441260), (260, 286819), (338, 220630), (676, 110315), (845, 88252), (1690, 44126), (3380, 22063)]