42942648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{577}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 123183360

約数和(自身を除く): 80240712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 443, 577, 886, 1154, 1329, 1731, 1772, 2308, 2658, 3101, 3462, 3544, 4039, 4616, 5316, 6202, 6924, 8078, 9303, 10632, 12117, 12404, 13848, 16156, 18606, 24234, 24808, 32312, 37212, 48468, 74424, 96936, 255611, 511222, 766833, 1022444, 1533666, 1789277, 2044888, 3067332, 3578554, 5367831, 6134664, 7157108, 10735662, 14314216, 21471324, 42942648]

約数ペア:

[(1, 42942648), (2, 21471324), (3, 14314216), (4, 10735662), (6, 7157108), (7, 6134664), (8, 5367831), (12, 3578554), (14, 3067332), (21, 2044888), (24, 1789277), (28, 1533666), (42, 1022444), (56, 766833), (84, 511222), (168, 255611), (443, 96936), (577, 74424), (886, 48468), (1154, 37212), (1329, 32312), (1731, 24808), (1772, 24234), (2308, 18606), (2658, 16156), (3101, 13848), (3462, 12404), (3544, 12117), (4039, 10632), (4616, 9303), (5316, 8078), (6202, 6924)]