91568844

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 239038800

約数和(自身を除く): 147469956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 149, 172, 258, 298, 387, 397, 447, 516, 596, 774, 794, 894, 1191, 1341, 1548, 1588, 1788, 2382, 2682, 3573, 4764, 5364, 6407, 7146, 12814, 14292, 17071, 19221, 25628, 34142, 38442, 51213, 57663, 59153, 68284, 76884, 102426, 115326, 118306, 153639, 177459, 204852, 230652, 236612, 307278, 354918, 532377, 614556, 709836, 1064754, 2129508, 2543579, 5087158, 7630737, 10174316, 15261474, 22892211, 30522948, 45784422, 91568844]

約数ペア:

[(1, 91568844), (2, 45784422), (3, 30522948), (4, 22892211), (6, 15261474), (9, 10174316), (12, 7630737), (18, 5087158), (36, 2543579), (43, 2129508), (86, 1064754), (129, 709836), (149, 614556), (172, 532377), (258, 354918), (298, 307278), (387, 236612), (397, 230652), (447, 204852), (516, 177459), (596, 153639), (774, 118306), (794, 115326), (894, 102426), (1191, 76884), (1341, 68284), (1548, 59153), (1588, 57663), (1788, 51213), (2382, 38442), (2682, 34142), (3573, 25628), (4764, 19221), (5364, 17071), (6407, 14292), (7146, 12814)]