64512864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17231}}^1$

素因数の和:17260

約数の個数: 72

約数和(自身を含む): 197582112

約数和(自身を除く): 133069248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 17231, 34462, 51693, 68924, 103386, 137848, 155079, 206772, 224003, 275696, 310158, 413544, 448006, 551392, 620316, 672009, 827088, 896012, 1240632, 1344018, 1654176, 1792024, 2016027, 2481264, 2688036, 3584048, 4032054, 4962528, 5376072, 7168096, 8064108, 10752144, 16128216, 21504288, 32256432, 64512864]

約数ペア:

[(1, 64512864), (2, 32256432), (3, 21504288), (4, 16128216), (6, 10752144), (8, 8064108), (9, 7168096), (12, 5376072), (13, 4962528), (16, 4032054), (18, 3584048), (24, 2688036), (26, 2481264), (32, 2016027), (36, 1792024), (39, 1654176), (48, 1344018), (52, 1240632), (72, 896012), (78, 827088), (96, 672009), (104, 620316), (117, 551392), (144, 448006), (156, 413544), (208, 310158), (234, 275696), (288, 224003), (312, 206772), (416, 155079), (468, 137848), (624, 103386), (936, 68924), (1248, 51693), (1872, 34462), (3744, 17231)]