65668848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195443}}^1$

素因数の和:195461

約数の個数: 40

約数和(自身を含む): 193880448

約数和(自身を除く): 128211600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195443, 390886, 586329, 781772, 1172658, 1368101, 1563544, 2345316, 2736202, 3127088, 4104303, 4690632, 5472404, 8208606, 9381264, 10944808, 16417212, 21889616, 32834424, 65668848]

約数ペア:

[(1, 65668848), (2, 32834424), (3, 21889616), (4, 16417212), (6, 10944808), (7, 9381264), (8, 8208606), (12, 5472404), (14, 4690632), (16, 4104303), (21, 3127088), (24, 2736202), (28, 2345316), (42, 1563544), (48, 1368101), (56, 1172658), (84, 781772), (112, 586329), (168, 390886), (336, 195443)]