42457968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 137896928

約数和(自身を除く): 95438960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 577, 584, 657, 876, 1008, 1022, 1154, 1168, 1314, 1533, 1731, 1752, 2044, 2308, 2628, 3066, 3462, 3504, 4039, 4088, 4599, 4616, 5193, 5256, 6132, 6924, 8078, 8176, 9198, 9232, 10386, 10512, 12117, 12264, 13848, 16156, 18396, 20772, 24234, 24528, 27696, 32312, 36351, 36792, 41544, 42121, 48468, 64624, 72702, 73584, 83088, 84242, 96936, 126363, 145404, 168484, 193872, 252726, 290808, 294847, 336968, 379089, 505452, 581616, 589694, 673936, 758178, 884541, 1010904, 1179388, 1516356, 1769082, 2021808, 2358776, 2653623, 3032712, 3538164, 4717552, 5307246, 6065424, 7076328, 10614492, 14152656, 21228984, 42457968]

約数ペア:

[(1, 42457968), (2, 21228984), (3, 14152656), (4, 10614492), (6, 7076328), (7, 6065424), (8, 5307246), (9, 4717552), (12, 3538164), (14, 3032712), (16, 2653623), (18, 2358776), (21, 2021808), (24, 1769082), (28, 1516356), (36, 1179388), (42, 1010904), (48, 884541), (56, 758178), (63, 673936), (72, 589694), (73, 581616), (84, 505452), (112, 379089), (126, 336968), (144, 294847), (146, 290808), (168, 252726), (219, 193872), (252, 168484), (292, 145404), (336, 126363), (438, 96936), (504, 84242), (511, 83088), (577, 73584), (584, 72702), (657, 64624), (876, 48468), (1008, 42121), (1022, 41544), (1154, 36792), (1168, 36351), (1314, 32312), (1533, 27696), (1731, 24528), (1752, 24234), (2044, 20772), (2308, 18396), (2628, 16156), (3066, 13848), (3462, 12264), (3504, 12117), (4039, 10512), (4088, 10386), (4599, 9232), (4616, 9198), (5193, 8176), (5256, 8078), (6132, 6924)]