42164486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 79688448

約数和(自身を除く): 37523962

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 251, 338, 497, 502, 923, 994, 1183, 1757, 1846, 2366, 3263, 3514, 6461, 6526, 11999, 12922, 17821, 22841, 23998, 35642, 42419, 45682, 83993, 84838, 124747, 167986, 231673, 249494, 296933, 463346, 593866, 1621711, 3011749, 3243422, 6023498, 21082243, 42164486]

約数ペア:

[(1, 42164486), (2, 21082243), (7, 6023498), (13, 3243422), (14, 3011749), (26, 1621711), (71, 593866), (91, 463346), (142, 296933), (169, 249494), (182, 231673), (251, 167986), (338, 124747), (497, 84838), (502, 83993), (923, 45682), (994, 42419), (1183, 35642), (1757, 23998), (1846, 22841), (2366, 17821), (3263, 12922), (3514, 11999), (6461, 6526)]