71140784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 108847696

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 34, 44, 52, 59, 62, 68, 88, 104, 118, 124, 136, 143, 176, 187, 208, 221, 236, 248, 272, 286, 341, 374, 403, 442, 472, 496, 527, 572, 649, 682, 748, 767, 806, 884, 944, 1003, 1054, 1144, 1298, 1364, 1496, 1534, 1612, 1768, 1829, 2006, 2108, 2288, 2431, 2596, 2728, 2992, 3068, 3224, 3536, 3658, 4012, 4216, 4433, 4862, 5192, 5456, 5797, 6136, 6448, 6851, 7316, 8024, 8432, 8437, 8866, 9724, 10384, 11033, 11594, 12272, 13039, 13702, 14632, 16048, 16874, 17732, 19448, 20119, 22066, 23188, 23777, 26078, 27404, 29264, 31093, 33748, 35464, 38896, 40238, 44132, 46376, 47554, 52156, 54808, 62186, 67496, 70928, 75361, 80476, 88264, 92752, 95108, 104312, 109616, 124372, 134992, 143429, 150722, 160952, 176528, 190216, 208624, 248744, 261547, 286858, 301444, 321904, 342023, 380432, 404209, 497488, 523094, 573716, 602888, 684046, 808418, 1046188, 1147432, 1205776, 1368092, 1616836, 2092376, 2294864, 2736184, 3233672, 4184752, 4446299, 5472368, 6467344, 8892598, 17785196, 35570392, 71140784]

約数ペア:

[(1, 71140784), (2, 35570392), (4, 17785196), (8, 8892598), (11, 6467344), (13, 5472368), (16, 4446299), (17, 4184752), (22, 3233672), (26, 2736184), (31, 2294864), (34, 2092376), (44, 1616836), (52, 1368092), (59, 1205776), (62, 1147432), (68, 1046188), (88, 808418), (104, 684046), (118, 602888), (124, 573716), (136, 523094), (143, 497488), (176, 404209), (187, 380432), (208, 342023), (221, 321904), (236, 301444), (248, 286858), (272, 261547), (286, 248744), (341, 208624), (374, 190216), (403, 176528), (442, 160952), (472, 150722), (496, 143429), (527, 134992), (572, 124372), (649, 109616), (682, 104312), (748, 95108), (767, 92752), (806, 88264), (884, 80476), (944, 75361), (1003, 70928), (1054, 67496), (1144, 62186), (1298, 54808), (1364, 52156), (1496, 47554), (1534, 46376), (1612, 44132), (1768, 40238), (1829, 38896), (2006, 35464), (2108, 33748), (2288, 31093), (2431, 29264), (2596, 27404), (2728, 26078), (2992, 23777), (3068, 23188), (3224, 22066), (3536, 20119), (3658, 19448), (4012, 17732), (4216, 16874), (4433, 16048), (4862, 14632), (5192, 13702), (5456, 13039), (5797, 12272), (6136, 11594), (6448, 11033), (6851, 10384), (7316, 9724), (8024, 8866), (8432, 8437)]