64298416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 159751680

約数和(自身を除く): 95453264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 79, 86, 91, 104, 112, 158, 169, 172, 182, 208, 301, 316, 338, 344, 364, 553, 559, 602, 632, 676, 688, 728, 1027, 1106, 1118, 1183, 1204, 1264, 1352, 1456, 2054, 2212, 2236, 2366, 2408, 2704, 3397, 3913, 4108, 4424, 4472, 4732, 4816, 6794, 7189, 7267, 7826, 8216, 8848, 8944, 9464, 13351, 13588, 14378, 14534, 15652, 16432, 18928, 23779, 26702, 27176, 28756, 29068, 31304, 44161, 47558, 50869, 53404, 54352, 57512, 58136, 62608, 88322, 93457, 95116, 101738, 106808, 115024, 116272, 176644, 186914, 190232, 203476, 213616, 309127, 353288, 373828, 380464, 406952, 574093, 618254, 706576, 747656, 813904, 1148186, 1236508, 1495312, 2296372, 2473016, 4018651, 4592744, 4946032, 8037302, 9185488, 16074604, 32149208, 64298416]

約数ペア:

[(1, 64298416), (2, 32149208), (4, 16074604), (7, 9185488), (8, 8037302), (13, 4946032), (14, 4592744), (16, 4018651), (26, 2473016), (28, 2296372), (43, 1495312), (52, 1236508), (56, 1148186), (79, 813904), (86, 747656), (91, 706576), (104, 618254), (112, 574093), (158, 406952), (169, 380464), (172, 373828), (182, 353288), (208, 309127), (301, 213616), (316, 203476), (338, 190232), (344, 186914), (364, 176644), (553, 116272), (559, 115024), (602, 106808), (632, 101738), (676, 95116), (688, 93457), (728, 88322), (1027, 62608), (1106, 58136), (1118, 57512), (1183, 54352), (1204, 53404), (1264, 50869), (1352, 47558), (1456, 44161), (2054, 31304), (2212, 29068), (2236, 28756), (2366, 27176), (2408, 26702), (2704, 23779), (3397, 18928), (3913, 16432), (4108, 15652), (4424, 14534), (4472, 14378), (4732, 13588), (4816, 13351), (6794, 9464), (7189, 8944), (7267, 8848), (7826, 8216)]