53753388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20269}}^1$

素因数の和:20306

約数の個数: 48

約数和(自身を含む): 143025120

約数和(自身を除く): 89271732

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 20269, 40538, 60807, 81076, 121614, 243228, 263497, 344573, 526994, 689146, 790491, 1033719, 1053988, 1378292, 1580982, 2067438, 3161964, 4134876, 4479449, 8958898, 13438347, 17917796, 26876694, 53753388]

約数ペア:

[(1, 53753388), (2, 26876694), (3, 17917796), (4, 13438347), (6, 8958898), (12, 4479449), (13, 4134876), (17, 3161964), (26, 2067438), (34, 1580982), (39, 1378292), (51, 1053988), (52, 1033719), (68, 790491), (78, 689146), (102, 526994), (156, 344573), (204, 263497), (221, 243228), (442, 121614), (663, 81076), (884, 60807), (1326, 40538), (2652, 20269)]