71248248

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 204281880

約数和(自身を除く): 133033632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 2557, 3096, 3483, 4644, 5114, 6966, 7671, 9288, 10228, 13932, 15342, 20456, 23013, 27864, 30684, 46026, 61368, 69039, 92052, 109951, 138078, 184104, 207117, 219902, 276156, 329853, 414234, 439804, 552312, 659706, 828468, 879608, 989559, 1319412, 1656936, 1979118, 2638824, 2968677, 3958236, 5937354, 7916472, 8906031, 11874708, 17812062, 23749416, 35624124, 71248248]

約数ペア:

[(1, 71248248), (2, 35624124), (3, 23749416), (4, 17812062), (6, 11874708), (8, 8906031), (9, 7916472), (12, 5937354), (18, 3958236), (24, 2968677), (27, 2638824), (36, 1979118), (43, 1656936), (54, 1319412), (72, 989559), (81, 879608), (86, 828468), (108, 659706), (129, 552312), (162, 439804), (172, 414234), (216, 329853), (258, 276156), (324, 219902), (344, 207117), (387, 184104), (516, 138078), (648, 109951), (774, 92052), (1032, 69039), (1161, 61368), (1548, 46026), (2322, 30684), (2557, 27864), (3096, 23013), (3483, 20456), (4644, 15342), (5114, 13932), (6966, 10228), (7671, 9288)]