81045552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241207}}^1$

素因数の和:241225

約数の個数: 40

約数和(自身を含む): 239278336

約数和(自身を除く): 158232784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 241207, 482414, 723621, 964828, 1447242, 1688449, 1929656, 2894484, 3376898, 3859312, 5065347, 5788968, 6753796, 10130694, 11577936, 13507592, 20261388, 27015184, 40522776, 81045552]

約数ペア:

[(1, 81045552), (2, 40522776), (3, 27015184), (4, 20261388), (6, 13507592), (7, 11577936), (8, 10130694), (12, 6753796), (14, 5788968), (16, 5065347), (21, 3859312), (24, 3376898), (28, 2894484), (42, 1929656), (48, 1688449), (56, 1447242), (84, 964828), (112, 723621), (168, 482414), (336, 241207)]