90354768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{268913}}^1$

素因数の和:268931

約数の個数: 40

約数和(自身を含む): 266762688

約数和(自身を除く): 176407920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 268913, 537826, 806739, 1075652, 1613478, 1882391, 2151304, 3226956, 3764782, 4302608, 5647173, 6453912, 7529564, 11294346, 12907824, 15059128, 22588692, 30118256, 45177384, 90354768]

約数ペア:

[(1, 90354768), (2, 45177384), (3, 30118256), (4, 22588692), (6, 15059128), (7, 12907824), (8, 11294346), (12, 7529564), (14, 6453912), (16, 5647173), (21, 4302608), (24, 3764782), (28, 3226956), (42, 2151304), (48, 1882391), (56, 1613478), (84, 1075652), (112, 806739), (168, 537826), (336, 268913)]