85112972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 179020800

約数和(自身を除く): 93907828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 596, 644, 887, 1043, 1774, 2086, 3427, 3548, 4172, 6209, 6854, 12418, 13708, 20401, 23989, 24836, 40802, 47978, 81604, 95956, 132163, 142807, 264326, 285614, 528652, 571228, 925141, 1850282, 3039749, 3700564, 6079498, 12158996, 21278243, 42556486, 85112972]

約数ペア:

[(1, 85112972), (2, 42556486), (4, 21278243), (7, 12158996), (14, 6079498), (23, 3700564), (28, 3039749), (46, 1850282), (92, 925141), (149, 571228), (161, 528652), (298, 285614), (322, 264326), (596, 142807), (644, 132163), (887, 95956), (1043, 81604), (1774, 47978), (2086, 40802), (3427, 24836), (3548, 23989), (4172, 20401), (6209, 13708), (6854, 12418)]