47149648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 117635328

約数和(自身を除く): 70485680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 53, 56, 91, 94, 104, 106, 112, 169, 182, 188, 208, 212, 329, 338, 364, 371, 376, 424, 611, 658, 676, 689, 728, 742, 752, 848, 1183, 1222, 1316, 1352, 1378, 1456, 1484, 2366, 2444, 2491, 2632, 2704, 2756, 2968, 4277, 4732, 4823, 4888, 4982, 5264, 5512, 5936, 7943, 8554, 8957, 9464, 9646, 9776, 9964, 11024, 15886, 17108, 17437, 17914, 18928, 19292, 19928, 31772, 32383, 34216, 34874, 35828, 38584, 39856, 55601, 62699, 63544, 64766, 68432, 69748, 71656, 77168, 111202, 125398, 127088, 129532, 139496, 143312, 222404, 226681, 250796, 259064, 278992, 420979, 444808, 453362, 501592, 518128, 841958, 889616, 906724, 1003184, 1683916, 1813448, 2946853, 3367832, 3626896, 5893706, 6735664, 11787412, 23574824, 47149648]

約数ペア:

[(1, 47149648), (2, 23574824), (4, 11787412), (7, 6735664), (8, 5893706), (13, 3626896), (14, 3367832), (16, 2946853), (26, 1813448), (28, 1683916), (47, 1003184), (52, 906724), (53, 889616), (56, 841958), (91, 518128), (94, 501592), (104, 453362), (106, 444808), (112, 420979), (169, 278992), (182, 259064), (188, 250796), (208, 226681), (212, 222404), (329, 143312), (338, 139496), (364, 129532), (371, 127088), (376, 125398), (424, 111202), (611, 77168), (658, 71656), (676, 69748), (689, 68432), (728, 64766), (742, 63544), (752, 62699), (848, 55601), (1183, 39856), (1222, 38584), (1316, 35828), (1352, 34874), (1378, 34216), (1456, 32383), (1484, 31772), (2366, 19928), (2444, 19292), (2491, 18928), (2632, 17914), (2704, 17437), (2756, 17108), (2968, 15886), (4277, 11024), (4732, 9964), (4823, 9776), (4888, 9646), (4982, 9464), (5264, 8957), (5512, 8554), (5936, 7943)]