55387066456

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{1663}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 106593177600

約数和(自身を除く): 51206111144

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 488, 491, 556, 982, 1112, 1663, 1964, 3326, 3928, 6652, 8479, 13304, 16958, 29951, 33916, 59902, 67832, 68249, 101443, 119804, 136498, 202886, 231157, 239608, 272996, 405772, 462314, 545992, 811544, 816533, 924628, 1633066, 1849256, 3266132, 4163189, 6532264, 8326378, 14100577, 16652756, 28201154, 33305512, 49808513, 56402308, 99617026, 112804616, 113498087, 199234052, 226996174, 398468104, 453992348, 907984696, 6923383307, 13846766614, 27693533228, 55387066456]

約数ペア:

[(1, 55387066456), (2, 27693533228), (4, 13846766614), (8, 6923383307), (61, 907984696), (122, 453992348), (139, 398468104), (244, 226996174), (278, 199234052), (488, 113498087), (491, 112804616), (556, 99617026), (982, 56402308), (1112, 49808513), (1663, 33305512), (1964, 28201154), (3326, 16652756), (3928, 14100577), (6652, 8326378), (8479, 6532264), (13304, 4163189), (16958, 3266132), (29951, 1849256), (33916, 1633066), (59902, 924628), (67832, 816533), (68249, 811544), (101443, 545992), (119804, 462314), (136498, 405772), (202886, 272996), (231157, 239608)]