68387298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20611}}^1$

素因数の和:20702

約数の個数: 32

約数和(自身を含む): 158300160

約数和(自身を除く): 89912862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 20611, 41222, 61833, 123666, 144277, 288554, 432831, 865662, 1628269, 3256538, 4884807, 9769614, 11397883, 22795766, 34193649, 68387298]

約数ペア:

[(1, 68387298), (2, 34193649), (3, 22795766), (6, 11397883), (7, 9769614), (14, 4884807), (21, 3256538), (42, 1628269), (79, 865662), (158, 432831), (237, 288554), (474, 144277), (553, 123666), (1106, 61833), (1659, 41222), (3318, 20611)]