81275832

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 249984000

約数和(自身を除く): 168708168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 79, 88, 99, 108, 132, 158, 198, 216, 237, 264, 297, 316, 396, 433, 474, 594, 632, 711, 792, 866, 869, 948, 1188, 1299, 1422, 1732, 1738, 1896, 2133, 2376, 2598, 2607, 2844, 3464, 3476, 3897, 4266, 4763, 5196, 5214, 5688, 6952, 7794, 7821, 8532, 9526, 10392, 10428, 11691, 14289, 15588, 15642, 17064, 19052, 20856, 23382, 23463, 28578, 31176, 31284, 34207, 38104, 42867, 46764, 46926, 57156, 62568, 68414, 85734, 93528, 93852, 102621, 114312, 128601, 136828, 171468, 187704, 205242, 257202, 273656, 307863, 342936, 376277, 410484, 514404, 615726, 752554, 820968, 923589, 1028808, 1128831, 1231452, 1505108, 1847178, 2257662, 2462904, 3010216, 3386493, 3694356, 4515324, 6772986, 7388712, 9030648, 10159479, 13545972, 20318958, 27091944, 40637916, 81275832]

約数ペア:

[(1, 81275832), (2, 40637916), (3, 27091944), (4, 20318958), (6, 13545972), (8, 10159479), (9, 9030648), (11, 7388712), (12, 6772986), (18, 4515324), (22, 3694356), (24, 3386493), (27, 3010216), (33, 2462904), (36, 2257662), (44, 1847178), (54, 1505108), (66, 1231452), (72, 1128831), (79, 1028808), (88, 923589), (99, 820968), (108, 752554), (132, 615726), (158, 514404), (198, 410484), (216, 376277), (237, 342936), (264, 307863), (297, 273656), (316, 257202), (396, 205242), (433, 187704), (474, 171468), (594, 136828), (632, 128601), (711, 114312), (792, 102621), (866, 93852), (869, 93528), (948, 85734), (1188, 68414), (1299, 62568), (1422, 57156), (1732, 46926), (1738, 46764), (1896, 42867), (2133, 38104), (2376, 34207), (2598, 31284), (2607, 31176), (2844, 28578), (3464, 23463), (3476, 23382), (3897, 20856), (4266, 19052), (4763, 17064), (5196, 15642), (5214, 15588), (5688, 14289), (6952, 11691), (7794, 10428), (7821, 10392), (8532, 9526)]