66773408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 142644096

約数和(自身を除く): 75870688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 302, 416, 604, 1063, 1208, 1963, 2126, 2416, 3926, 4252, 4832, 7852, 8504, 13819, 15704, 17008, 27638, 31408, 34016, 55276, 62816, 110552, 160513, 221104, 321026, 442208, 642052, 1284104, 2086669, 2568208, 4173338, 5136416, 8346676, 16693352, 33386704, 66773408]

約数ペア:

[(1, 66773408), (2, 33386704), (4, 16693352), (8, 8346676), (13, 5136416), (16, 4173338), (26, 2568208), (32, 2086669), (52, 1284104), (104, 642052), (151, 442208), (208, 321026), (302, 221104), (416, 160513), (604, 110552), (1063, 62816), (1208, 55276), (1963, 34016), (2126, 31408), (2416, 27638), (3926, 17008), (4252, 15704), (4832, 13819), (7852, 8504)]