64841364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 128694636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 199, 252, 378, 398, 431, 597, 756, 796, 862, 1194, 1293, 1393, 1724, 1791, 2388, 2586, 2786, 3017, 3582, 3879, 4179, 5172, 5373, 5572, 6034, 7164, 7758, 8358, 9051, 10746, 11637, 12068, 12537, 15516, 16716, 18102, 21492, 23274, 25074, 27153, 36204, 37611, 46548, 50148, 54306, 75222, 81459, 85769, 108612, 150444, 162918, 171538, 257307, 325836, 343076, 514614, 600383, 771921, 1029228, 1200766, 1543842, 1801149, 2315763, 2401532, 3087684, 3602298, 4631526, 5403447, 7204596, 9263052, 10806894, 16210341, 21613788, 32420682, 64841364]

約数ペア:

[(1, 64841364), (2, 32420682), (3, 21613788), (4, 16210341), (6, 10806894), (7, 9263052), (9, 7204596), (12, 5403447), (14, 4631526), (18, 3602298), (21, 3087684), (27, 2401532), (28, 2315763), (36, 1801149), (42, 1543842), (54, 1200766), (63, 1029228), (84, 771921), (108, 600383), (126, 514614), (189, 343076), (199, 325836), (252, 257307), (378, 171538), (398, 162918), (431, 150444), (597, 108612), (756, 85769), (796, 81459), (862, 75222), (1194, 54306), (1293, 50148), (1393, 46548), (1724, 37611), (1791, 36204), (2388, 27153), (2586, 25074), (2786, 23274), (3017, 21492), (3582, 18102), (3879, 16716), (4179, 15516), (5172, 12537), (5373, 12068), (5572, 11637), (6034, 10746), (7164, 9051), (7758, 8358)]