81964584

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 242817120

約数和(自身を除く): 160852536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 201, 234, 268, 312, 402, 468, 536, 603, 804, 871, 936, 1206, 1307, 1608, 1742, 2412, 2613, 2614, 3484, 3921, 4824, 5226, 5228, 6968, 7839, 7842, 10452, 10456, 11763, 15678, 15684, 16991, 20904, 23526, 31356, 31368, 33982, 47052, 50973, 62712, 67964, 87569, 94104, 101946, 135928, 152919, 175138, 203892, 262707, 305838, 350276, 407784, 525414, 611676, 700552, 788121, 1050828, 1138397, 1223352, 1576242, 2101656, 2276794, 3152484, 3415191, 4553588, 6304968, 6830382, 9107176, 10245573, 13660764, 20491146, 27321528, 40982292, 81964584]

約数ペア:

[(1, 81964584), (2, 40982292), (3, 27321528), (4, 20491146), (6, 13660764), (8, 10245573), (9, 9107176), (12, 6830382), (13, 6304968), (18, 4553588), (24, 3415191), (26, 3152484), (36, 2276794), (39, 2101656), (52, 1576242), (67, 1223352), (72, 1138397), (78, 1050828), (104, 788121), (117, 700552), (134, 611676), (156, 525414), (201, 407784), (234, 350276), (268, 305838), (312, 262707), (402, 203892), (468, 175138), (536, 152919), (603, 135928), (804, 101946), (871, 94104), (936, 87569), (1206, 67964), (1307, 62712), (1608, 50973), (1742, 47052), (2412, 33982), (2613, 31368), (2614, 31356), (3484, 23526), (3921, 20904), (4824, 16991), (5226, 15684), (5228, 15678), (6968, 11763), (7839, 10456), (7842, 10452)]