81287358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7351}}^1$

素因数の和:7472

約数の個数: 32

約数和(自身を含む): 172919040

約数和(自身を除く): 91631682

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 7351, 11058, 14702, 22053, 44106, 139669, 279338, 419007, 713047, 838014, 1426094, 2139141, 4278282, 13547893, 27095786, 40643679, 81287358]

約数ペア:

[(1, 81287358), (2, 40643679), (3, 27095786), (6, 13547893), (19, 4278282), (38, 2139141), (57, 1426094), (97, 838014), (114, 713047), (194, 419007), (291, 279338), (582, 139669), (1843, 44106), (3686, 22053), (5529, 14702), (7351, 11058)]