64468352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 152681760

約数和(自身を除く): 88213408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 53, 64, 68, 86, 104, 106, 128, 136, 172, 208, 212, 221, 272, 344, 416, 424, 442, 544, 559, 688, 689, 731, 832, 848, 884, 901, 1088, 1118, 1376, 1378, 1462, 1664, 1696, 1768, 1802, 2176, 2236, 2279, 2752, 2756, 2924, 3392, 3536, 3604, 4472, 4558, 5504, 5512, 5848, 6784, 7072, 7208, 8944, 9116, 9503, 11024, 11696, 11713, 14144, 14416, 17888, 18232, 19006, 22048, 23392, 23426, 28288, 28832, 29627, 35776, 36464, 38012, 38743, 44096, 46784, 46852, 57664, 59254, 71552, 72928, 76024, 77486, 88192, 93568, 93704, 115328, 118508, 145856, 152048, 154972, 187408, 237016, 291712, 304096, 309944, 374816, 474032, 503659, 608192, 619888, 749632, 948064, 1007318, 1216384, 1239776, 1499264, 1896128, 2014636, 2479552, 3792256, 4029272, 4959104, 8058544, 16117088, 32234176, 64468352]

約数ペア:

[(1, 64468352), (2, 32234176), (4, 16117088), (8, 8058544), (13, 4959104), (16, 4029272), (17, 3792256), (26, 2479552), (32, 2014636), (34, 1896128), (43, 1499264), (52, 1239776), (53, 1216384), (64, 1007318), (68, 948064), (86, 749632), (104, 619888), (106, 608192), (128, 503659), (136, 474032), (172, 374816), (208, 309944), (212, 304096), (221, 291712), (272, 237016), (344, 187408), (416, 154972), (424, 152048), (442, 145856), (544, 118508), (559, 115328), (688, 93704), (689, 93568), (731, 88192), (832, 77486), (848, 76024), (884, 72928), (901, 71552), (1088, 59254), (1118, 57664), (1376, 46852), (1378, 46784), (1462, 44096), (1664, 38743), (1696, 38012), (1768, 36464), (1802, 35776), (2176, 29627), (2236, 28832), (2279, 28288), (2752, 23426), (2756, 23392), (2924, 22048), (3392, 19006), (3536, 18232), (3604, 17888), (4472, 14416), (4558, 14144), (5504, 11713), (5512, 11696), (5848, 11024), (6784, 9503), (7072, 9116), (7208, 8944)]