80107454

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 147005280

約数和(自身を除く): 66897826

約数列:

[1, 2, 7, 14, 29, 49, 58, 71, 98, 142, 203, 397, 406, 497, 794, 994, 1421, 2059, 2779, 2842, 3479, 4118, 5558, 6958, 11513, 14413, 19453, 23026, 28187, 28826, 38906, 56374, 80591, 100891, 161182, 197309, 201782, 394618, 564137, 817423, 1128274, 1381163, 1634846, 2762326, 5721961, 11443922, 40053727, 80107454]

約数ペア:

[(1, 80107454), (2, 40053727), (7, 11443922), (14, 5721961), (29, 2762326), (49, 1634846), (58, 1381163), (71, 1128274), (98, 817423), (142, 564137), (203, 394618), (397, 201782), (406, 197309), (497, 161182), (794, 100891), (994, 80591), (1421, 56374), (2059, 38906), (2779, 28826), (2842, 28187), (3479, 23026), (4118, 19453), (5558, 14413), (6958, 11513)]