71399286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 126007434

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 63, 82, 102, 119, 123, 126, 153, 189, 238, 246, 271, 287, 306, 357, 369, 378, 459, 542, 574, 697, 714, 738, 813, 861, 918, 1071, 1107, 1394, 1626, 1722, 1897, 2091, 2142, 2214, 2439, 2583, 3213, 3794, 4182, 4607, 4878, 4879, 5166, 5691, 6273, 6426, 7317, 7749, 9214, 9758, 11111, 11382, 12546, 13821, 14634, 14637, 15498, 17073, 18819, 22222, 27642, 29274, 32249, 33333, 34146, 37638, 41463, 43911, 51219, 64498, 66666, 77777, 82926, 87822, 96747, 99999, 102438, 124389, 131733, 155554, 188887, 193494, 199998, 233331, 248778, 263466, 290241, 299997, 377774, 466662, 566661, 580482, 599994, 699993, 870723, 1133322, 1322209, 1399986, 1699983, 1741446, 2099979, 2644418, 3399966, 3966627, 4199958, 5099949, 7933254, 10199898, 11899881, 23799762, 35699643, 71399286]

約数ペア:

[(1, 71399286), (2, 35699643), (3, 23799762), (6, 11899881), (7, 10199898), (9, 7933254), (14, 5099949), (17, 4199958), (18, 3966627), (21, 3399966), (27, 2644418), (34, 2099979), (41, 1741446), (42, 1699983), (51, 1399986), (54, 1322209), (63, 1133322), (82, 870723), (102, 699993), (119, 599994), (123, 580482), (126, 566661), (153, 466662), (189, 377774), (238, 299997), (246, 290241), (271, 263466), (287, 248778), (306, 233331), (357, 199998), (369, 193494), (378, 188887), (459, 155554), (542, 131733), (574, 124389), (697, 102438), (714, 99999), (738, 96747), (813, 87822), (861, 82926), (918, 77777), (1071, 66666), (1107, 64498), (1394, 51219), (1626, 43911), (1722, 41463), (1897, 37638), (2091, 34146), (2142, 33333), (2214, 32249), (2439, 29274), (2583, 27642), (3213, 22222), (3794, 18819), (4182, 17073), (4607, 15498), (4878, 14637), (4879, 14634), (5166, 13821), (5691, 12546), (6273, 11382), (6426, 11111), (7317, 9758), (7749, 9214)]