87911556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 235186560

約数和(自身を除く): 147275004

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 204, 222, 228, 323, 444, 613, 629, 646, 703, 969, 1226, 1258, 1292, 1406, 1839, 1887, 1938, 2109, 2452, 2516, 2812, 3678, 3774, 3876, 4218, 7356, 7548, 8436, 10421, 11647, 11951, 20842, 22681, 23294, 23902, 31263, 34941, 35853, 41684, 45362, 46588, 47804, 62526, 68043, 69882, 71706, 90724, 125052, 136086, 139764, 143412, 197999, 272172, 385577, 395998, 430939, 593997, 771154, 791996, 861878, 1156731, 1187994, 1292817, 1542308, 1723756, 2313462, 2375988, 2585634, 4626924, 5171268, 7325963, 14651926, 21977889, 29303852, 43955778, 87911556]

約数ペア:

[(1, 87911556), (2, 43955778), (3, 29303852), (4, 21977889), (6, 14651926), (12, 7325963), (17, 5171268), (19, 4626924), (34, 2585634), (37, 2375988), (38, 2313462), (51, 1723756), (57, 1542308), (68, 1292817), (74, 1187994), (76, 1156731), (102, 861878), (111, 791996), (114, 771154), (148, 593997), (204, 430939), (222, 395998), (228, 385577), (323, 272172), (444, 197999), (613, 143412), (629, 139764), (646, 136086), (703, 125052), (969, 90724), (1226, 71706), (1258, 69882), (1292, 68043), (1406, 62526), (1839, 47804), (1887, 46588), (1938, 45362), (2109, 41684), (2452, 35853), (2516, 34941), (2812, 31263), (3678, 23902), (3774, 23294), (3876, 22681), (4218, 20842), (7356, 11951), (7548, 11647), (8436, 10421)]