74149257

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 129651840

約数和(自身を除く): 55502583

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 221, 273, 357, 507, 663, 1183, 1229, 1547, 2873, 3549, 3687, 4641, 8603, 8619, 15977, 20111, 20893, 25809, 47931, 60333, 62679, 111839, 146251, 207701, 271609, 335517, 438753, 623103, 814827, 1453907, 1901263, 3530917, 4361721, 5703789, 10592751, 24716419, 74149257]

約数ペア:

[(1, 74149257), (3, 24716419), (7, 10592751), (13, 5703789), (17, 4361721), (21, 3530917), (39, 1901263), (51, 1453907), (91, 814827), (119, 623103), (169, 438753), (221, 335517), (273, 271609), (357, 207701), (507, 146251), (663, 111839), (1183, 62679), (1229, 60333), (1547, 47931), (2873, 25809), (3549, 20893), (3687, 20111), (4641, 15977), (8603, 8619)]