71788288

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 176160096

約数和(自身を除く): 104371808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 53, 64, 74, 88, 104, 106, 128, 143, 148, 176, 208, 212, 256, 286, 296, 352, 407, 416, 424, 481, 572, 583, 592, 689, 704, 814, 832, 848, 962, 1144, 1166, 1184, 1378, 1408, 1628, 1664, 1696, 1924, 1961, 2288, 2332, 2368, 2756, 2816, 3256, 3328, 3392, 3848, 3922, 4576, 4664, 4736, 5291, 5512, 6512, 6784, 7579, 7696, 7844, 9152, 9328, 9472, 10582, 11024, 13024, 13568, 15158, 15392, 15688, 18304, 18656, 21164, 21571, 22048, 25493, 26048, 30316, 30784, 31376, 36608, 37312, 42328, 43142, 44096, 50986, 52096, 60632, 61568, 62752, 74624, 84656, 86284, 88192, 101972, 104192, 121264, 123136, 125504, 149248, 169312, 172568, 176384, 203944, 242528, 251008, 280423, 338624, 345136, 407888, 485056, 502016, 560846, 677248, 690272, 815776, 970112, 1121692, 1354496, 1380544, 1631552, 1940224, 2243384, 2761088, 3263104, 4486768, 5522176, 6526208, 8973536, 17947072, 35894144, 71788288]

約数ペア:

[(1, 71788288), (2, 35894144), (4, 17947072), (8, 8973536), (11, 6526208), (13, 5522176), (16, 4486768), (22, 3263104), (26, 2761088), (32, 2243384), (37, 1940224), (44, 1631552), (52, 1380544), (53, 1354496), (64, 1121692), (74, 970112), (88, 815776), (104, 690272), (106, 677248), (128, 560846), (143, 502016), (148, 485056), (176, 407888), (208, 345136), (212, 338624), (256, 280423), (286, 251008), (296, 242528), (352, 203944), (407, 176384), (416, 172568), (424, 169312), (481, 149248), (572, 125504), (583, 123136), (592, 121264), (689, 104192), (704, 101972), (814, 88192), (832, 86284), (848, 84656), (962, 74624), (1144, 62752), (1166, 61568), (1184, 60632), (1378, 52096), (1408, 50986), (1628, 44096), (1664, 43142), (1696, 42328), (1924, 37312), (1961, 36608), (2288, 31376), (2332, 30784), (2368, 30316), (2756, 26048), (2816, 25493), (3256, 22048), (3328, 21571), (3392, 21164), (3848, 18656), (3922, 18304), (4576, 15688), (4664, 15392), (4736, 15158), (5291, 13568), (5512, 13024), (6512, 11024), (6784, 10582), (7579, 9472), (7696, 9328), (7844, 9152)]