64401426

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{51853}}^1$

素因数の和:51887

約数の個数: 32

約数和(自身を含む): 149339520

約数和(自身を除く): 84938094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 51853, 103706, 155559, 311118, 466677, 933354, 1192619, 1400031, 2385238, 2800062, 3577857, 7155714, 10733571, 21467142, 32200713, 64401426]

約数ペア:

[(1, 64401426), (2, 32200713), (3, 21467142), (6, 10733571), (9, 7155714), (18, 3577857), (23, 2800062), (27, 2385238), (46, 1400031), (54, 1192619), (69, 933354), (138, 466677), (207, 311118), (414, 155559), (621, 103706), (1242, 51853)]