66505088

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 64

約数和(自身を含む): 151139520

約数和(自身を除く): 84634432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2351, 3536, 4702, 7072, 9404, 14144, 18808, 28288, 30563, 37616, 39967, 61126, 75232, 79934, 122252, 150464, 159868, 244504, 300928, 319736, 489008, 519571, 639472, 978016, 1039142, 1278944, 1956032, 2078284, 2557888, 3912064, 4156568, 5115776, 8313136, 16626272, 33252544, 66505088]

約数ペア:

[(1, 66505088), (2, 33252544), (4, 16626272), (8, 8313136), (13, 5115776), (16, 4156568), (17, 3912064), (26, 2557888), (32, 2078284), (34, 1956032), (52, 1278944), (64, 1039142), (68, 978016), (104, 639472), (128, 519571), (136, 489008), (208, 319736), (221, 300928), (272, 244504), (416, 159868), (442, 150464), (544, 122252), (832, 79934), (884, 75232), (1088, 61126), (1664, 39967), (1768, 37616), (2176, 30563), (2351, 28288), (3536, 18808), (4702, 14144), (7072, 9404)]