64192752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 197424864

約数和(自身を除く): 133232112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 647, 689, 848, 936, 954, 1272, 1294, 1378, 1872, 1908, 1941, 2067, 2544, 2588, 2756, 3816, 3882, 4134, 5176, 5512, 5823, 6201, 7632, 7764, 8268, 8411, 10352, 11024, 11646, 12402, 15528, 16536, 16822, 23292, 24804, 25233, 31056, 33072, 33644, 34291, 46584, 49608, 50466, 67288, 68582, 75699, 93168, 99216, 100932, 102873, 134576, 137164, 151398, 201864, 205746, 274328, 302796, 308619, 403728, 411492, 445783, 548656, 605592, 617238, 822984, 891566, 1211184, 1234476, 1337349, 1645968, 1783132, 2468952, 2674698, 3566264, 4012047, 4937904, 5349396, 7132528, 8024094, 10698792, 16048188, 21397584, 32096376, 64192752]

約数ペア:

[(1, 64192752), (2, 32096376), (3, 21397584), (4, 16048188), (6, 10698792), (8, 8024094), (9, 7132528), (12, 5349396), (13, 4937904), (16, 4012047), (18, 3566264), (24, 2674698), (26, 2468952), (36, 1783132), (39, 1645968), (48, 1337349), (52, 1234476), (53, 1211184), (72, 891566), (78, 822984), (104, 617238), (106, 605592), (117, 548656), (144, 445783), (156, 411492), (159, 403728), (208, 308619), (212, 302796), (234, 274328), (312, 205746), (318, 201864), (424, 151398), (468, 137164), (477, 134576), (624, 102873), (636, 100932), (647, 99216), (689, 93168), (848, 75699), (936, 68582), (954, 67288), (1272, 50466), (1294, 49608), (1378, 46584), (1872, 34291), (1908, 33644), (1941, 33072), (2067, 31056), (2544, 25233), (2588, 24804), (2756, 23292), (3816, 16822), (3882, 16536), (4134, 15528), (5176, 12402), (5512, 11646), (5823, 11024), (6201, 10352), (7632, 8411), (7764, 8268)]