42942354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78649}}^1$

素因数の和:78674

約数の個数: 32

約数和(自身を含む): 105705600

約数和(自身を除く): 62763246

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 78649, 157298, 235947, 471894, 550543, 1022437, 1101086, 1651629, 2044874, 3067311, 3303258, 6134622, 7157059, 14314118, 21471177, 42942354]

約数ペア:

[(1, 42942354), (2, 21471177), (3, 14314118), (6, 7157059), (7, 6134622), (13, 3303258), (14, 3067311), (21, 2044874), (26, 1651629), (39, 1101086), (42, 1022437), (78, 550543), (91, 471894), (182, 235947), (273, 157298), (546, 78649)]