77920866

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 177768864

約数和(自身を除く): 99847998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 603, 1206, 1809, 2393, 3618, 4786, 5427, 7179, 10854, 14358, 16281, 21537, 32562, 43074, 64611, 129222, 160331, 193833, 320662, 387666, 480993, 581499, 961986, 1162998, 1442979, 2885958, 4328937, 8657874, 12986811, 25973622, 38960433, 77920866]

約数ペア:

[(1, 77920866), (2, 38960433), (3, 25973622), (6, 12986811), (9, 8657874), (18, 4328937), (27, 2885958), (54, 1442979), (67, 1162998), (81, 961986), (134, 581499), (162, 480993), (201, 387666), (243, 320662), (402, 193833), (486, 160331), (603, 129222), (1206, 64611), (1809, 43074), (2393, 32562), (3618, 21537), (4786, 16281), (5427, 14358), (7179, 10854)]