61988108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:9006

約数の個数: 48

約数和(自身を含む): 140555520

約数和(自身を除く): 78567412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 8963, 17926, 35852, 62741, 116519, 125482, 170297, 233038, 250964, 340594, 466076, 681188, 815633, 1192079, 1631266, 2213861, 2384158, 3262532, 4427722, 4768316, 8855444, 15497027, 30994054, 61988108]

約数ペア:

[(1, 61988108), (2, 30994054), (4, 15497027), (7, 8855444), (13, 4768316), (14, 4427722), (19, 3262532), (26, 2384158), (28, 2213861), (38, 1631266), (52, 1192079), (76, 815633), (91, 681188), (133, 466076), (182, 340594), (247, 250964), (266, 233038), (364, 170297), (494, 125482), (532, 116519), (988, 62741), (1729, 35852), (3458, 17926), (6916, 8963)]