65291904

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 199556370

約数和(自身を除く): 134264466

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, 157, 171, 192, 228, 288, 304, 314, 342, 361, 384, 456, 471, 576, 608, 628, 684, 722, 912, 942, 1083, 1152, 1216, 1256, 1368, 1413, 1444, 1824, 1884, 2166, 2432, 2512, 2736, 2826, 2888, 2983, 3249, 3648, 3768, 4332, 5024, 5472, 5652, 5776, 5966, 6498, 7296, 7536, 8664, 8949, 10048, 10944, 11304, 11552, 11932, 12996, 15072, 17328, 17898, 20096, 21888, 22608, 23104, 23864, 25992, 26847, 30144, 34656, 35796, 45216, 46208, 47728, 51984, 53694, 56677, 60288, 69312, 71592, 90432, 95456, 103968, 107388, 113354, 138624, 143184, 170031, 180864, 190912, 207936, 214776, 226708, 286368, 340062, 381824, 415872, 429552, 453416, 510093, 572736, 680124, 859104, 906832, 1020186, 1145472, 1360248, 1718208, 1813664, 2040372, 2720496, 3436416, 3627328, 4080744, 5440992, 7254656, 8161488, 10881984, 16322976, 21763968, 32645952, 65291904]

約数ペア:

[(1, 65291904), (2, 32645952), (3, 21763968), (4, 16322976), (6, 10881984), (8, 8161488), (9, 7254656), (12, 5440992), (16, 4080744), (18, 3627328), (19, 3436416), (24, 2720496), (32, 2040372), (36, 1813664), (38, 1718208), (48, 1360248), (57, 1145472), (64, 1020186), (72, 906832), (76, 859104), (96, 680124), (114, 572736), (128, 510093), (144, 453416), (152, 429552), (157, 415872), (171, 381824), (192, 340062), (228, 286368), (288, 226708), (304, 214776), (314, 207936), (342, 190912), (361, 180864), (384, 170031), (456, 143184), (471, 138624), (576, 113354), (608, 107388), (628, 103968), (684, 95456), (722, 90432), (912, 71592), (942, 69312), (1083, 60288), (1152, 56677), (1216, 53694), (1256, 51984), (1368, 47728), (1413, 46208), (1444, 45216), (1824, 35796), (1884, 34656), (2166, 30144), (2432, 26847), (2512, 25992), (2736, 23864), (2826, 23104), (2888, 22608), (2983, 21888), (3249, 20096), (3648, 17898), (3768, 17328), (4332, 15072), (5024, 12996), (5472, 11932), (5652, 11552), (5776, 11304), (5966, 10944), (6498, 10048), (7296, 8949), (7536, 8664)]