68161568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 143537184

約数和(自身を除く): 75375616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1171, 1712, 1819, 2342, 3424, 3638, 4684, 7276, 9368, 14552, 18736, 19907, 29104, 37472, 39814, 58208, 79628, 125297, 159256, 250594, 318512, 501188, 637024, 1002376, 2004752, 2130049, 4009504, 4260098, 8520196, 17040392, 34080784, 68161568]

約数ペア:

[(1, 68161568), (2, 34080784), (4, 17040392), (8, 8520196), (16, 4260098), (17, 4009504), (32, 2130049), (34, 2004752), (68, 1002376), (107, 637024), (136, 501188), (214, 318512), (272, 250594), (428, 159256), (544, 125297), (856, 79628), (1171, 58208), (1712, 39814), (1819, 37472), (2342, 29104), (3424, 19907), (3638, 18736), (4684, 14552), (7276, 9368)]