66254688

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 200333952

約数和(自身を除く): 134079264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 181, 186, 246, 248, 279, 288, 328, 362, 369, 372, 492, 496, 543, 558, 656, 724, 738, 744, 984, 992, 1086, 1116, 1271, 1312, 1448, 1476, 1488, 1629, 1968, 2172, 2232, 2542, 2896, 2952, 2976, 3258, 3813, 3936, 4344, 4464, 5084, 5611, 5792, 5904, 6516, 7421, 7626, 8688, 8928, 10168, 11222, 11439, 11808, 13032, 14842, 15252, 16833, 17376, 20336, 22263, 22444, 22878, 26064, 29684, 30504, 33666, 40672, 44526, 44888, 45756, 50499, 52128, 59368, 61008, 66789, 67332, 89052, 89776, 91512, 100998, 118736, 122016, 133578, 134664, 178104, 179552, 183024, 201996, 230051, 237472, 267156, 269328, 356208, 366048, 403992, 460102, 534312, 538656, 690153, 712416, 807984, 920204, 1068624, 1380306, 1615968, 1840408, 2070459, 2137248, 2760612, 3680816, 4140918, 5521224, 7361632, 8281836, 11042448, 16563672, 22084896, 33127344, 66254688]

約数ペア:

[(1, 66254688), (2, 33127344), (3, 22084896), (4, 16563672), (6, 11042448), (8, 8281836), (9, 7361632), (12, 5521224), (16, 4140918), (18, 3680816), (24, 2760612), (31, 2137248), (32, 2070459), (36, 1840408), (41, 1615968), (48, 1380306), (62, 1068624), (72, 920204), (82, 807984), (93, 712416), (96, 690153), (123, 538656), (124, 534312), (144, 460102), (164, 403992), (181, 366048), (186, 356208), (246, 269328), (248, 267156), (279, 237472), (288, 230051), (328, 201996), (362, 183024), (369, 179552), (372, 178104), (492, 134664), (496, 133578), (543, 122016), (558, 118736), (656, 100998), (724, 91512), (738, 89776), (744, 89052), (984, 67332), (992, 66789), (1086, 61008), (1116, 59368), (1271, 52128), (1312, 50499), (1448, 45756), (1476, 44888), (1488, 44526), (1629, 40672), (1968, 33666), (2172, 30504), (2232, 29684), (2542, 26064), (2896, 22878), (2952, 22444), (2976, 22263), (3258, 20336), (3813, 17376), (3936, 16833), (4344, 15252), (4464, 14842), (5084, 13032), (5611, 11808), (5792, 11439), (5904, 11222), (6516, 10168), (7421, 8928), (7626, 8688)]