77420216

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 147463680

約数和(自身を除く): 70043464

約数列:

[1, 2, 4, 8, 127, 181, 254, 362, 421, 508, 724, 842, 1016, 1448, 1684, 3368, 22987, 45974, 53467, 76201, 91948, 106934, 152402, 183896, 213868, 304804, 427736, 609608, 9677527, 19355054, 38710108, 77420216]

約数ペア:

[(1, 77420216), (2, 38710108), (4, 19355054), (8, 9677527), (127, 609608), (181, 427736), (254, 304804), (362, 213868), (421, 183896), (508, 152402), (724, 106934), (842, 91948), (1016, 76201), (1448, 53467), (1684, 45974), (3368, 22987)]