7448142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 17527104

約数和(自身を除く): 10078962

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 137, 221, 246, 274, 411, 442, 533, 663, 697, 822, 1066, 1326, 1394, 1599, 1781, 2091, 2329, 3198, 3562, 4182, 4658, 5343, 5617, 6987, 9061, 10686, 11234, 13974, 16851, 18122, 27183, 30277, 33702, 54366, 60554, 73021, 90831, 95489, 146042, 181662, 190978, 219063, 286467, 438126, 572934, 1241357, 2482714, 3724071, 7448142]

約数ペア:

[(1, 7448142), (2, 3724071), (3, 2482714), (6, 1241357), (13, 572934), (17, 438126), (26, 286467), (34, 219063), (39, 190978), (41, 181662), (51, 146042), (78, 95489), (82, 90831), (102, 73021), (123, 60554), (137, 54366), (221, 33702), (246, 30277), (274, 27183), (411, 18122), (442, 16851), (533, 13974), (663, 11234), (697, 10686), (822, 9061), (1066, 6987), (1326, 5617), (1394, 5343), (1599, 4658), (1781, 4182), (2091, 3562), (2329, 3198)]