73986584

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 108490216

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 109, 119, 124, 136, 161, 184, 217, 218, 238, 248, 322, 391, 434, 436, 476, 527, 644, 713, 763, 782, 868, 872, 952, 1054, 1288, 1426, 1526, 1564, 1736, 1853, 2108, 2507, 2737, 2852, 3052, 3128, 3379, 3689, 3706, 4216, 4991, 5014, 5474, 5704, 6104, 6758, 7378, 7412, 9982, 10028, 10948, 12121, 12971, 13516, 14756, 14824, 17549, 19964, 20056, 21896, 23653, 24242, 25942, 27032, 29512, 35098, 39928, 42619, 47306, 48484, 51884, 57443, 70196, 77717, 84847, 85238, 94612, 96968, 103768, 114886, 140392, 155434, 169694, 170476, 189224, 229772, 298333, 310868, 339388, 340952, 402101, 459544, 544019, 596666, 621736, 678776, 804202, 1088038, 1193332, 1321189, 1608404, 2176076, 2386664, 2642378, 3216808, 4352152, 5284756, 9248323, 10569512, 18496646, 36993292, 73986584]

約数ペア:

[(1, 73986584), (2, 36993292), (4, 18496646), (7, 10569512), (8, 9248323), (14, 5284756), (17, 4352152), (23, 3216808), (28, 2642378), (31, 2386664), (34, 2176076), (46, 1608404), (56, 1321189), (62, 1193332), (68, 1088038), (92, 804202), (109, 678776), (119, 621736), (124, 596666), (136, 544019), (161, 459544), (184, 402101), (217, 340952), (218, 339388), (238, 310868), (248, 298333), (322, 229772), (391, 189224), (434, 170476), (436, 169694), (476, 155434), (527, 140392), (644, 114886), (713, 103768), (763, 96968), (782, 94612), (868, 85238), (872, 84847), (952, 77717), (1054, 70196), (1288, 57443), (1426, 51884), (1526, 48484), (1564, 47306), (1736, 42619), (1853, 39928), (2108, 35098), (2507, 29512), (2737, 27032), (2852, 25942), (3052, 24242), (3128, 23653), (3379, 21896), (3689, 20056), (3706, 19964), (4216, 17549), (4991, 14824), (5014, 14756), (5474, 13516), (5704, 12971), (6104, 12121), (6758, 10948), (7378, 10028), (7412, 9982)]