84737492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 179760000

約数和(自身を除く): 95022508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 1043, 1069, 2086, 2138, 2831, 4172, 4276, 5662, 7483, 11324, 14966, 19817, 20311, 29932, 39634, 40622, 79268, 81244, 142177, 159281, 284354, 318562, 568708, 637124, 1114967, 2229934, 3026339, 4459868, 6052678, 12105356, 21184373, 42368746, 84737492]

約数ペア:

[(1, 84737492), (2, 42368746), (4, 21184373), (7, 12105356), (14, 6052678), (19, 4459868), (28, 3026339), (38, 2229934), (76, 1114967), (133, 637124), (149, 568708), (266, 318562), (298, 284354), (532, 159281), (596, 142177), (1043, 81244), (1069, 79268), (2086, 40622), (2138, 39634), (2831, 29932), (4172, 20311), (4276, 19817), (5662, 14966), (7483, 11324)]