61505388

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 192628800

約数和(自身を除く): 131123412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 293, 294, 306, 343, 357, 441, 476, 586, 588, 612, 686, 714, 833, 879, 882, 1029, 1071, 1172, 1372, 1428, 1666, 1758, 1764, 2051, 2058, 2142, 2499, 2637, 3087, 3332, 3516, 4102, 4116, 4284, 4981, 4998, 5274, 5831, 6153, 6174, 7497, 8204, 9962, 9996, 10548, 11662, 12306, 12348, 14357, 14943, 14994, 17493, 18459, 19924, 23324, 24612, 28714, 29886, 29988, 34867, 34986, 36918, 43071, 44829, 52479, 57428, 59772, 69734, 69972, 73836, 86142, 89658, 100499, 104601, 104958, 129213, 139468, 172284, 179316, 200998, 209202, 209916, 244069, 258426, 301497, 313803, 401996, 418404, 488138, 516852, 602994, 627606, 732207, 904491, 976276, 1205988, 1255212, 1464414, 1708483, 1808982, 2196621, 2928828, 3416966, 3617964, 4393242, 5125449, 6833932, 8786484, 10250898, 15376347, 20501796, 30752694, 61505388]

約数ペア:

[(1, 61505388), (2, 30752694), (3, 20501796), (4, 15376347), (6, 10250898), (7, 8786484), (9, 6833932), (12, 5125449), (14, 4393242), (17, 3617964), (18, 3416966), (21, 2928828), (28, 2196621), (34, 1808982), (36, 1708483), (42, 1464414), (49, 1255212), (51, 1205988), (63, 976276), (68, 904491), (84, 732207), (98, 627606), (102, 602994), (119, 516852), (126, 488138), (147, 418404), (153, 401996), (196, 313803), (204, 301497), (238, 258426), (252, 244069), (293, 209916), (294, 209202), (306, 200998), (343, 179316), (357, 172284), (441, 139468), (476, 129213), (586, 104958), (588, 104601), (612, 100499), (686, 89658), (714, 86142), (833, 73836), (879, 69972), (882, 69734), (1029, 59772), (1071, 57428), (1172, 52479), (1372, 44829), (1428, 43071), (1666, 36918), (1758, 34986), (1764, 34867), (2051, 29988), (2058, 29886), (2142, 28714), (2499, 24612), (2637, 23324), (3087, 19924), (3332, 18459), (3516, 17493), (4102, 14994), (4116, 14943), (4284, 14357), (4981, 12348), (4998, 12306), (5274, 11662), (5831, 10548), (6153, 9996), (6174, 9962), (7497, 8204)]