65613184

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 165876480

約数和(自身を除く): 100263296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 131, 172, 182, 208, 224, 262, 301, 344, 364, 416, 448, 524, 559, 602, 688, 728, 832, 896, 917, 1048, 1118, 1204, 1376, 1456, 1664, 1703, 1834, 2096, 2236, 2408, 2752, 2912, 3406, 3668, 3913, 4192, 4472, 4816, 5504, 5633, 5824, 6812, 7336, 7826, 8384, 8944, 9632, 11266, 11648, 11921, 13624, 14672, 15652, 16768, 17888, 19264, 22532, 23842, 27248, 29344, 31304, 35776, 38528, 39431, 45064, 47684, 54496, 58688, 62608, 71552, 73229, 78862, 90128, 95368, 108992, 117376, 125216, 146458, 157724, 180256, 190736, 217984, 250432, 292916, 315448, 360512, 381472, 500864, 512603, 585832, 630896, 721024, 762944, 1025206, 1171664, 1261792, 1525888, 2050412, 2343328, 2523584, 4100824, 4686656, 5047168, 8201648, 9373312, 16403296, 32806592, 65613184]

約数ペア:

[(1, 65613184), (2, 32806592), (4, 16403296), (7, 9373312), (8, 8201648), (13, 5047168), (14, 4686656), (16, 4100824), (26, 2523584), (28, 2343328), (32, 2050412), (43, 1525888), (52, 1261792), (56, 1171664), (64, 1025206), (86, 762944), (91, 721024), (104, 630896), (112, 585832), (128, 512603), (131, 500864), (172, 381472), (182, 360512), (208, 315448), (224, 292916), (262, 250432), (301, 217984), (344, 190736), (364, 180256), (416, 157724), (448, 146458), (524, 125216), (559, 117376), (602, 108992), (688, 95368), (728, 90128), (832, 78862), (896, 73229), (917, 71552), (1048, 62608), (1118, 58688), (1204, 54496), (1376, 47684), (1456, 45064), (1664, 39431), (1703, 38528), (1834, 35776), (2096, 31304), (2236, 29344), (2408, 27248), (2752, 23842), (2912, 22532), (3406, 19264), (3668, 17888), (3913, 16768), (4192, 15652), (4472, 14672), (4816, 13624), (5504, 11921), (5633, 11648), (5824, 11266), (6812, 9632), (7336, 8944), (7826, 8384)]