65317744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 142848000

約数和(自身を除く): 77530256

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 239, 248, 304, 464, 478, 496, 551, 589, 899, 956, 1102, 1178, 1798, 1912, 2204, 2356, 3596, 3824, 4408, 4541, 4712, 6931, 7192, 7409, 8816, 9082, 9424, 13862, 14384, 14818, 17081, 18164, 27724, 29636, 34162, 36328, 55448, 59272, 68324, 72656, 110896, 118544, 131689, 136648, 140771, 214861, 263378, 273296, 281542, 429722, 526756, 563084, 859444, 1053512, 1126168, 1718888, 2107024, 2252336, 3437776, 4082359, 8164718, 16329436, 32658872, 65317744]

約数ペア:

[(1, 65317744), (2, 32658872), (4, 16329436), (8, 8164718), (16, 4082359), (19, 3437776), (29, 2252336), (31, 2107024), (38, 1718888), (58, 1126168), (62, 1053512), (76, 859444), (116, 563084), (124, 526756), (152, 429722), (232, 281542), (239, 273296), (248, 263378), (304, 214861), (464, 140771), (478, 136648), (496, 131689), (551, 118544), (589, 110896), (899, 72656), (956, 68324), (1102, 59272), (1178, 55448), (1798, 36328), (1912, 34162), (2204, 29636), (2356, 27724), (3596, 18164), (3824, 17081), (4408, 14818), (4541, 14384), (4712, 13862), (6931, 9424), (7192, 9082), (7409, 8816)]