31434156

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 93915360

約数和(自身を除く): 62481204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 439, 442, 459, 468, 612, 663, 702, 878, 884, 918, 1053, 1317, 1326, 1377, 1404, 1756, 1836, 1989, 2106, 2634, 2652, 2754, 3951, 3978, 4212, 5268, 5508, 5707, 5967, 7463, 7902, 7956, 11414, 11853, 11934, 14926, 15804, 17121, 17901, 22389, 22828, 23706, 23868, 29852, 34242, 35559, 35802, 44778, 47412, 51363, 67167, 68484, 71118, 71604, 89556, 97019, 102726, 134334, 142236, 154089, 194038, 201501, 205452, 268668, 291057, 308178, 388076, 403002, 462267, 582114, 604503, 616356, 806004, 873171, 924534, 1164228, 1209006, 1746342, 1849068, 2418012, 2619513, 3492684, 5239026, 7858539, 10478052, 15717078, 31434156]

約数ペア:

[(1, 31434156), (2, 15717078), (3, 10478052), (4, 7858539), (6, 5239026), (9, 3492684), (12, 2619513), (13, 2418012), (17, 1849068), (18, 1746342), (26, 1209006), (27, 1164228), (34, 924534), (36, 873171), (39, 806004), (51, 616356), (52, 604503), (54, 582114), (68, 462267), (78, 403002), (81, 388076), (102, 308178), (108, 291057), (117, 268668), (153, 205452), (156, 201501), (162, 194038), (204, 154089), (221, 142236), (234, 134334), (306, 102726), (324, 97019), (351, 89556), (439, 71604), (442, 71118), (459, 68484), (468, 67167), (612, 51363), (663, 47412), (702, 44778), (878, 35802), (884, 35559), (918, 34242), (1053, 29852), (1317, 23868), (1326, 23706), (1377, 22828), (1404, 22389), (1756, 17901), (1836, 17121), (1989, 15804), (2106, 14926), (2634, 11934), (2652, 11853), (2754, 11414), (3951, 7956), (3978, 7902), (4212, 7463), (5268, 5967), (5508, 5707)]