70390528

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1669

約数の個数: 54

約数和(自身を含む): 152239164

約数和(自身を除く): 81848636

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1627, 1664, 2704, 3254, 3328, 5408, 6508, 10816, 13016, 21151, 21632, 26032, 42302, 43264, 52064, 84604, 104128, 169208, 208256, 274963, 338416, 416512, 549926, 676832, 1099852, 1353664, 2199704, 2707328, 4399408, 5414656, 8798816, 17597632, 35195264, 70390528]

約数ペア:

[(1, 70390528), (2, 35195264), (4, 17597632), (8, 8798816), (13, 5414656), (16, 4399408), (26, 2707328), (32, 2199704), (52, 1353664), (64, 1099852), (104, 676832), (128, 549926), (169, 416512), (208, 338416), (256, 274963), (338, 208256), (416, 169208), (676, 104128), (832, 84604), (1352, 52064), (1627, 43264), (1664, 42302), (2704, 26032), (3254, 21632), (3328, 21151), (5408, 13016), (6508, 10816)]