66076972

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 128215360

約数和(自身を除く): 62138388

約数列:

[1, 2, 4, 13, 26, 52, 73, 103, 146, 169, 206, 292, 338, 412, 676, 949, 1339, 1898, 2197, 2678, 3796, 4394, 5356, 7519, 8788, 12337, 15038, 17407, 24674, 30076, 34814, 49348, 69628, 97747, 160381, 195494, 226291, 320762, 390988, 452582, 641524, 905164, 1270711, 2541422, 5082844, 16519243, 33038486, 66076972]

約数ペア:

[(1, 66076972), (2, 33038486), (4, 16519243), (13, 5082844), (26, 2541422), (52, 1270711), (73, 905164), (103, 641524), (146, 452582), (169, 390988), (206, 320762), (292, 226291), (338, 195494), (412, 160381), (676, 97747), (949, 69628), (1339, 49348), (1898, 34814), (2197, 30076), (2678, 24674), (3796, 17407), (4394, 15038), (5356, 12337), (7519, 8788)]