68456480

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5861}}^1$

素因数の和:5949

約数の個数: 48

約数和(自身を含む): 163971864

約数和(自身を除く): 95515384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 5861, 11680, 11722, 23444, 29305, 46888, 58610, 93776, 117220, 187552, 234440, 427853, 468880, 855706, 937760, 1711412, 2139265, 3422824, 4278530, 6845648, 8557060, 13691296, 17114120, 34228240, 68456480]

約数ペア:

[(1, 68456480), (2, 34228240), (4, 17114120), (5, 13691296), (8, 8557060), (10, 6845648), (16, 4278530), (20, 3422824), (32, 2139265), (40, 1711412), (73, 937760), (80, 855706), (146, 468880), (160, 427853), (292, 234440), (365, 187552), (584, 117220), (730, 93776), (1168, 58610), (1460, 46888), (2336, 29305), (2920, 23444), (5840, 11722), (5861, 11680)]