68494872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 112461288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1333, 2141, 2666, 3999, 4282, 5332, 6423, 7998, 8564, 10664, 12846, 15996, 17128, 25692, 31992, 51384, 66371, 92063, 132742, 184126, 199113, 265484, 276189, 368252, 398226, 530968, 552378, 736504, 796452, 1104756, 1592904, 2209512, 2853953, 5707906, 8561859, 11415812, 17123718, 22831624, 34247436, 68494872]

約数ペア:

[(1, 68494872), (2, 34247436), (3, 22831624), (4, 17123718), (6, 11415812), (8, 8561859), (12, 5707906), (24, 2853953), (31, 2209512), (43, 1592904), (62, 1104756), (86, 796452), (93, 736504), (124, 552378), (129, 530968), (172, 398226), (186, 368252), (248, 276189), (258, 265484), (344, 199113), (372, 184126), (516, 132742), (744, 92063), (1032, 66371), (1333, 51384), (2141, 31992), (2666, 25692), (3999, 17128), (4282, 15996), (5332, 12846), (6423, 10664), (7998, 8564)]