67923712

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 142605792

約数和(自身を除く): 74682080

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 101, 128, 142, 148, 202, 256, 284, 296, 404, 568, 592, 808, 1136, 1184, 1616, 2272, 2368, 2627, 3232, 3737, 4544, 4736, 5254, 6464, 7171, 7474, 9088, 9472, 10508, 12928, 14342, 14948, 18176, 21016, 25856, 28684, 29896, 42032, 57368, 59792, 84064, 114736, 119584, 168128, 229472, 239168, 265327, 336256, 458944, 478336, 530654, 672512, 917888, 956672, 1061308, 1835776, 2122616, 4245232, 8490464, 16980928, 33961856, 67923712]

約数ペア:

[(1, 67923712), (2, 33961856), (4, 16980928), (8, 8490464), (16, 4245232), (32, 2122616), (37, 1835776), (64, 1061308), (71, 956672), (74, 917888), (101, 672512), (128, 530654), (142, 478336), (148, 458944), (202, 336256), (256, 265327), (284, 239168), (296, 229472), (404, 168128), (568, 119584), (592, 114736), (808, 84064), (1136, 59792), (1184, 57368), (1616, 42032), (2272, 29896), (2368, 28684), (2627, 25856), (3232, 21016), (3737, 18176), (4544, 14948), (4736, 14342), (5254, 12928), (6464, 10508), (7171, 9472), (7474, 9088)]