66726504

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 203559510

約数和(自身を除く): 136833006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 89, 104, 108, 117, 156, 162, 178, 216, 234, 267, 312, 324, 351, 356, 468, 534, 648, 702, 712, 801, 936, 1053, 1068, 1157, 1404, 1602, 2106, 2136, 2314, 2403, 2808, 3204, 3471, 4212, 4628, 4806, 6408, 6942, 7209, 7921, 8424, 9256, 9612, 10413, 13884, 14418, 15842, 19224, 20826, 23763, 27768, 28836, 31239, 31684, 41652, 47526, 57672, 62478, 63368, 71289, 83304, 93717, 95052, 102973, 124956, 142578, 187434, 190104, 205946, 213867, 249912, 285156, 308919, 374868, 411892, 427734, 570312, 617838, 641601, 749736, 823784, 855468, 926757, 1235676, 1283202, 1710936, 1853514, 2471352, 2566404, 2780271, 3707028, 5132808, 5560542, 7414056, 8340813, 11121084, 16681626, 22242168, 33363252, 66726504]

約数ペア:

[(1, 66726504), (2, 33363252), (3, 22242168), (4, 16681626), (6, 11121084), (8, 8340813), (9, 7414056), (12, 5560542), (13, 5132808), (18, 3707028), (24, 2780271), (26, 2566404), (27, 2471352), (36, 1853514), (39, 1710936), (52, 1283202), (54, 1235676), (72, 926757), (78, 855468), (81, 823784), (89, 749736), (104, 641601), (108, 617838), (117, 570312), (156, 427734), (162, 411892), (178, 374868), (216, 308919), (234, 285156), (267, 249912), (312, 213867), (324, 205946), (351, 190104), (356, 187434), (468, 142578), (534, 124956), (648, 102973), (702, 95052), (712, 93717), (801, 83304), (936, 71289), (1053, 63368), (1068, 62478), (1157, 57672), (1404, 47526), (1602, 41652), (2106, 31684), (2136, 31239), (2314, 28836), (2403, 27768), (2808, 23763), (3204, 20826), (3471, 19224), (4212, 15842), (4628, 14418), (4806, 13884), (6408, 10413), (6942, 9612), (7209, 9256), (7921, 8424)]