140715468

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 374250240

約数和(自身を除く): 233534772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 2039, 2556, 3834, 4078, 5751, 6117, 7668, 8156, 11502, 12234, 17253, 18351, 23004, 24468, 34506, 36702, 55053, 69012, 73404, 110106, 144769, 165159, 220212, 289538, 330318, 434307, 495477, 579076, 660636, 868614, 990954, 1302921, 1737228, 1981908, 2605842, 3908763, 5211684, 7817526, 11726289, 15635052, 23452578, 35178867, 46905156, 70357734, 140715468]

約数ペア:

[(1, 140715468), (2, 70357734), (3, 46905156), (4, 35178867), (6, 23452578), (9, 15635052), (12, 11726289), (18, 7817526), (27, 5211684), (36, 3908763), (54, 2605842), (71, 1981908), (81, 1737228), (108, 1302921), (142, 990954), (162, 868614), (213, 660636), (243, 579076), (284, 495477), (324, 434307), (426, 330318), (486, 289538), (639, 220212), (852, 165159), (972, 144769), (1278, 110106), (1917, 73404), (2039, 69012), (2556, 55053), (3834, 36702), (4078, 34506), (5751, 24468), (6117, 23004), (7668, 18351), (8156, 17253), (11502, 12234)]