42529456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 84699440

約数和(自身を除く): 42169984

約数列:

[1, 2, 4, 8, 16, 67, 97, 134, 194, 268, 388, 409, 536, 776, 818, 1072, 1552, 1636, 3272, 6499, 6544, 12998, 25996, 27403, 39673, 51992, 54806, 79346, 103984, 109612, 158692, 219224, 317384, 438448, 634768, 2658091, 5316182, 10632364, 21264728, 42529456]

約数ペア:

[(1, 42529456), (2, 21264728), (4, 10632364), (8, 5316182), (16, 2658091), (67, 634768), (97, 438448), (134, 317384), (194, 219224), (268, 158692), (388, 109612), (409, 103984), (536, 79346), (776, 54806), (818, 51992), (1072, 39673), (1552, 27403), (1636, 25996), (3272, 12998), (6499, 6544)]