51353874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 133031808

約数和(自身を除く): 81677934

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 71, 78, 99, 117, 142, 143, 198, 213, 234, 281, 286, 426, 429, 562, 639, 781, 843, 858, 923, 1278, 1287, 1562, 1686, 1846, 2343, 2529, 2574, 2769, 3091, 3653, 4686, 5058, 5538, 6182, 7029, 7306, 8307, 9273, 10153, 10959, 14058, 16614, 18546, 19951, 20306, 21918, 27819, 30459, 32877, 39902, 40183, 55638, 59853, 60918, 65754, 80366, 91377, 119706, 120549, 179559, 182754, 219461, 241098, 259363, 359118, 361647, 438922, 518726, 658383, 723294, 778089, 1316766, 1556178, 1975149, 2334267, 2852993, 3950298, 4668534, 5705986, 8558979, 17117958, 25676937, 51353874]

約数ペア:

[(1, 51353874), (2, 25676937), (3, 17117958), (6, 8558979), (9, 5705986), (11, 4668534), (13, 3950298), (18, 2852993), (22, 2334267), (26, 1975149), (33, 1556178), (39, 1316766), (66, 778089), (71, 723294), (78, 658383), (99, 518726), (117, 438922), (142, 361647), (143, 359118), (198, 259363), (213, 241098), (234, 219461), (281, 182754), (286, 179559), (426, 120549), (429, 119706), (562, 91377), (639, 80366), (781, 65754), (843, 60918), (858, 59853), (923, 55638), (1278, 40183), (1287, 39902), (1562, 32877), (1686, 30459), (1846, 27819), (2343, 21918), (2529, 20306), (2574, 19951), (2769, 18546), (3091, 16614), (3653, 14058), (4686, 10959), (5058, 10153), (5538, 9273), (6182, 8307), (7029, 7306)]