71308776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 227266560

約数和(自身を除く): 155957784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 376, 462, 517, 564, 616, 658, 821, 924, 987, 1034, 1128, 1316, 1551, 1642, 1848, 1974, 2068, 2463, 2632, 3102, 3284, 3619, 3948, 4136, 4926, 5747, 6204, 6568, 7238, 7896, 9031, 9852, 10857, 11494, 12408, 14476, 17241, 18062, 19704, 21714, 22988, 27093, 28952, 34482, 36124, 38587, 43428, 45976, 54186, 63217, 68964, 72248, 77174, 86856, 108372, 115761, 126434, 137928, 154348, 189651, 216744, 231522, 252868, 270109, 308696, 379302, 424457, 463044, 505736, 540218, 758604, 810327, 848914, 926088, 1080436, 1273371, 1517208, 1620654, 1697828, 2160872, 2546742, 2971199, 3241308, 3395656, 5093484, 5942398, 6482616, 8913597, 10186968, 11884796, 17827194, 23769592, 35654388, 71308776]

約数ペア:

[(1, 71308776), (2, 35654388), (3, 23769592), (4, 17827194), (6, 11884796), (7, 10186968), (8, 8913597), (11, 6482616), (12, 5942398), (14, 5093484), (21, 3395656), (22, 3241308), (24, 2971199), (28, 2546742), (33, 2160872), (42, 1697828), (44, 1620654), (47, 1517208), (56, 1273371), (66, 1080436), (77, 926088), (84, 848914), (88, 810327), (94, 758604), (132, 540218), (141, 505736), (154, 463044), (168, 424457), (188, 379302), (231, 308696), (264, 270109), (282, 252868), (308, 231522), (329, 216744), (376, 189651), (462, 154348), (517, 137928), (564, 126434), (616, 115761), (658, 108372), (821, 86856), (924, 77174), (987, 72248), (1034, 68964), (1128, 63217), (1316, 54186), (1551, 45976), (1642, 43428), (1848, 38587), (1974, 36124), (2068, 34482), (2463, 28952), (2632, 27093), (3102, 22988), (3284, 21714), (3619, 19704), (3948, 18062), (4136, 17241), (4926, 14476), (5747, 12408), (6204, 11494), (6568, 10857), (7238, 9852), (7896, 9031)]