90499878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2731}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 225029376

約数和(自身を除く): 134529498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1578, 1841, 2367, 2731, 3682, 4734, 5462, 5523, 8193, 11046, 16386, 16569, 19117, 24579, 33138, 38234, 49158, 57351, 114702, 172053, 344106, 718253, 1436506, 2154759, 4309518, 5027771, 6464277, 10055542, 12928554, 15083313, 30166626, 45249939, 90499878]

約数ペア:

[(1, 90499878), (2, 45249939), (3, 30166626), (6, 15083313), (7, 12928554), (9, 10055542), (14, 6464277), (18, 5027771), (21, 4309518), (42, 2154759), (63, 1436506), (126, 718253), (263, 344106), (526, 172053), (789, 114702), (1578, 57351), (1841, 49158), (2367, 38234), (2731, 33138), (3682, 24579), (4734, 19117), (5462, 16569), (5523, 16386), (8193, 11046)]