81175056

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 218152704

約数和(自身を除く): 136977648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 587, 688, 804, 1032, 1072, 1174, 1608, 1761, 2064, 2348, 2881, 3216, 3522, 4696, 5762, 7044, 8643, 9392, 11524, 14088, 17286, 23048, 25241, 28176, 34572, 39329, 46096, 50482, 69144, 75723, 78658, 100964, 117987, 138288, 151446, 157316, 201928, 235974, 302892, 314632, 403856, 471948, 605784, 629264, 943896, 1211568, 1691147, 1887792, 3382294, 5073441, 6764588, 10146882, 13529176, 20293764, 27058352, 40587528, 81175056]

約数ペア:

[(1, 81175056), (2, 40587528), (3, 27058352), (4, 20293764), (6, 13529176), (8, 10146882), (12, 6764588), (16, 5073441), (24, 3382294), (43, 1887792), (48, 1691147), (67, 1211568), (86, 943896), (129, 629264), (134, 605784), (172, 471948), (201, 403856), (258, 314632), (268, 302892), (344, 235974), (402, 201928), (516, 157316), (536, 151446), (587, 138288), (688, 117987), (804, 100964), (1032, 78658), (1072, 75723), (1174, 69144), (1608, 50482), (1761, 46096), (2064, 39329), (2348, 34572), (2881, 28176), (3216, 25241), (3522, 23048), (4696, 17286), (5762, 14088), (7044, 11524), (8643, 9392)]