78944904

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 219266190

約数和(自身を除く): 140321286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 593, 774, 1032, 1186, 1548, 1779, 1849, 2372, 3096, 3558, 3698, 4744, 5337, 5547, 7116, 7396, 10674, 11094, 14232, 14792, 16641, 21348, 22188, 25499, 33282, 42696, 44376, 50998, 66564, 76497, 101996, 133128, 152994, 203992, 229491, 305988, 458982, 611976, 917964, 1096457, 1835928, 2192914, 3289371, 4385828, 6578742, 8771656, 9868113, 13157484, 19736226, 26314968, 39472452, 78944904]

約数ペア:

[(1, 78944904), (2, 39472452), (3, 26314968), (4, 19736226), (6, 13157484), (8, 9868113), (9, 8771656), (12, 6578742), (18, 4385828), (24, 3289371), (36, 2192914), (43, 1835928), (72, 1096457), (86, 917964), (129, 611976), (172, 458982), (258, 305988), (344, 229491), (387, 203992), (516, 152994), (593, 133128), (774, 101996), (1032, 76497), (1186, 66564), (1548, 50998), (1779, 44376), (1849, 42696), (2372, 33282), (3096, 25499), (3558, 22188), (3698, 21348), (4744, 16641), (5337, 14792), (5547, 14232), (7116, 11094), (7396, 10674)]