68115456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 132

約数和(自身を含む): 207565800

約数和(自身を除く): 139450344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 389, 456, 512, 576, 608, 684, 768, 778, 912, 1024, 1152, 1167, 1216, 1368, 1536, 1556, 1824, 2304, 2334, 2432, 2736, 3072, 3112, 3501, 3648, 4608, 4668, 4864, 5472, 6224, 7002, 7296, 7391, 9216, 9336, 9728, 10944, 12448, 14004, 14592, 14782, 18672, 19456, 21888, 22173, 24896, 28008, 29184, 29564, 37344, 43776, 44346, 49792, 56016, 58368, 59128, 66519, 74688, 87552, 88692, 99584, 112032, 118256, 133038, 149376, 175104, 177384, 199168, 224064, 236512, 266076, 298752, 354768, 398336, 448128, 473024, 532152, 597504, 709536, 896256, 946048, 1064304, 1195008, 1419072, 1792512, 1892096, 2128608, 2838144, 3585024, 3784192, 4257216, 5676288, 7568384, 8514432, 11352576, 17028864, 22705152, 34057728, 68115456]

約数ペア:

[(1, 68115456), (2, 34057728), (3, 22705152), (4, 17028864), (6, 11352576), (8, 8514432), (9, 7568384), (12, 5676288), (16, 4257216), (18, 3784192), (19, 3585024), (24, 2838144), (32, 2128608), (36, 1892096), (38, 1792512), (48, 1419072), (57, 1195008), (64, 1064304), (72, 946048), (76, 896256), (96, 709536), (114, 597504), (128, 532152), (144, 473024), (152, 448128), (171, 398336), (192, 354768), (228, 298752), (256, 266076), (288, 236512), (304, 224064), (342, 199168), (384, 177384), (389, 175104), (456, 149376), (512, 133038), (576, 118256), (608, 112032), (684, 99584), (768, 88692), (778, 87552), (912, 74688), (1024, 66519), (1152, 59128), (1167, 58368), (1216, 56016), (1368, 49792), (1536, 44346), (1556, 43776), (1824, 37344), (2304, 29564), (2334, 29184), (2432, 28008), (2736, 24896), (3072, 22173), (3112, 21888), (3501, 19456), (3648, 18672), (4608, 14782), (4668, 14592), (4864, 14004), (5472, 12448), (6224, 10944), (7002, 9728), (7296, 9336), (7391, 9216)]