64930536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 200736900

約数和(自身を除く): 135806364

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 257, 261, 264, 319, 348, 363, 396, 484, 514, 522, 638, 696, 726, 771, 792, 957, 968, 1028, 1044, 1089, 1276, 1452, 1542, 1914, 2056, 2088, 2178, 2313, 2552, 2827, 2871, 2904, 3084, 3509, 3828, 4356, 4626, 5654, 5742, 6168, 7018, 7453, 7656, 8481, 8712, 9252, 10527, 11308, 11484, 14036, 14906, 16962, 18504, 21054, 22359, 22616, 22968, 25443, 28072, 29812, 31097, 31581, 33924, 42108, 44718, 50886, 59624, 62194, 63162, 67077, 67848, 81983, 84216, 89436, 93291, 101772, 124388, 126324, 134154, 163966, 178872, 186582, 203544, 245949, 248776, 252648, 268308, 279873, 327932, 373164, 491898, 536616, 559746, 655864, 737847, 746328, 901813, 983796, 1119492, 1475694, 1803626, 1967592, 2238984, 2705439, 2951388, 3607252, 5410878, 5902776, 7214504, 8116317, 10821756, 16232634, 21643512, 32465268, 64930536]

約数ペア:

[(1, 64930536), (2, 32465268), (3, 21643512), (4, 16232634), (6, 10821756), (8, 8116317), (9, 7214504), (11, 5902776), (12, 5410878), (18, 3607252), (22, 2951388), (24, 2705439), (29, 2238984), (33, 1967592), (36, 1803626), (44, 1475694), (58, 1119492), (66, 983796), (72, 901813), (87, 746328), (88, 737847), (99, 655864), (116, 559746), (121, 536616), (132, 491898), (174, 373164), (198, 327932), (232, 279873), (242, 268308), (257, 252648), (261, 248776), (264, 245949), (319, 203544), (348, 186582), (363, 178872), (396, 163966), (484, 134154), (514, 126324), (522, 124388), (638, 101772), (696, 93291), (726, 89436), (771, 84216), (792, 81983), (957, 67848), (968, 67077), (1028, 63162), (1044, 62194), (1089, 59624), (1276, 50886), (1452, 44718), (1542, 42108), (1914, 33924), (2056, 31581), (2088, 31097), (2178, 29812), (2313, 28072), (2552, 25443), (2827, 22968), (2871, 22616), (2904, 22359), (3084, 21054), (3509, 18504), (3828, 16962), (4356, 14906), (4626, 14036), (5654, 11484), (5742, 11308), (6168, 10527), (7018, 9252), (7453, 8712), (7656, 8481)]