68116144

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{14731}}^1$

素因数の和:14773

約数の個数: 30

約数和(自身を含む): 140204444

約数和(自身を除く): 72088300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 14731, 29462, 58924, 117848, 235696, 250427, 500854, 1001708, 2003416, 4006832, 4257259, 8514518, 17029036, 34058072, 68116144]

約数ペア:

[(1, 68116144), (2, 34058072), (4, 17029036), (8, 8514518), (16, 4257259), (17, 4006832), (34, 2003416), (68, 1001708), (136, 500854), (272, 250427), (289, 235696), (578, 117848), (1156, 58924), (2312, 29462), (4624, 14731)]