72100756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28297}}^1$

素因数の和:28328

約数の個数: 36

約数和(自身を含む): 158072628

約数和(自身を除く): 85971872

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28297, 56594, 113188, 198079, 367861, 396158, 735722, 792316, 1386553, 1471444, 2575027, 2773106, 5150054, 5546212, 10300108, 18025189, 36050378, 72100756]

約数ペア:

[(1, 72100756), (2, 36050378), (4, 18025189), (7, 10300108), (13, 5546212), (14, 5150054), (26, 2773106), (28, 2575027), (49, 1471444), (52, 1386553), (91, 792316), (98, 735722), (182, 396158), (196, 367861), (364, 198079), (637, 113188), (1274, 56594), (2548, 28297)]