54995408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 123492096

約数和(自身を除く): 68496688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 151, 206, 208, 221, 272, 302, 412, 442, 604, 824, 884, 1208, 1339, 1648, 1751, 1768, 1963, 2416, 2567, 2678, 3502, 3536, 3926, 5134, 5356, 7004, 7852, 10268, 10712, 14008, 15553, 15704, 20536, 21424, 22763, 28016, 31106, 31408, 33371, 41072, 45526, 62212, 66742, 91052, 124424, 133484, 182104, 202189, 248848, 264401, 266968, 364208, 404378, 528802, 533936, 808756, 1057604, 1617512, 2115208, 3235024, 3437213, 4230416, 6874426, 13748852, 27497704, 54995408]

約数ペア:

[(1, 54995408), (2, 27497704), (4, 13748852), (8, 6874426), (13, 4230416), (16, 3437213), (17, 3235024), (26, 2115208), (34, 1617512), (52, 1057604), (68, 808756), (103, 533936), (104, 528802), (136, 404378), (151, 364208), (206, 266968), (208, 264401), (221, 248848), (272, 202189), (302, 182104), (412, 133484), (442, 124424), (604, 91052), (824, 66742), (884, 62212), (1208, 45526), (1339, 41072), (1648, 33371), (1751, 31408), (1768, 31106), (1963, 28016), (2416, 22763), (2567, 21424), (2678, 20536), (3502, 15704), (3536, 15553), (3926, 14008), (5134, 10712), (5356, 10268), (7004, 7852)]