66704868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 176912736

約数和(自身を除く): 110207868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1051, 1476, 1548, 1763, 2102, 3153, 3526, 4204, 5289, 6306, 7052, 9459, 10578, 12612, 15867, 18918, 21156, 31734, 37836, 43091, 45193, 63468, 86182, 90386, 129273, 135579, 172364, 180772, 258546, 271158, 387819, 406737, 517092, 542316, 775638, 813474, 1551276, 1626948, 1852913, 3705826, 5558739, 7411652, 11117478, 16676217, 22234956, 33352434, 66704868]

約数ペア:

[(1, 66704868), (2, 33352434), (3, 22234956), (4, 16676217), (6, 11117478), (9, 7411652), (12, 5558739), (18, 3705826), (36, 1852913), (41, 1626948), (43, 1551276), (82, 813474), (86, 775638), (123, 542316), (129, 517092), (164, 406737), (172, 387819), (246, 271158), (258, 258546), (369, 180772), (387, 172364), (492, 135579), (516, 129273), (738, 90386), (774, 86182), (1051, 63468), (1476, 45193), (1548, 43091), (1763, 37836), (2102, 31734), (3153, 21156), (3526, 18918), (4204, 15867), (5289, 12612), (6306, 10578), (7052, 9459)]