71570203218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20627}}^1$

素因数の和:20721

約数の個数: 144

約数和(自身を含む): 177824911680

約数和(自身を除く): 106254708462

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 153, 174, 207, 261, 289, 306, 391, 414, 493, 522, 578, 667, 782, 867, 986, 1173, 1334, 1479, 1734, 2001, 2346, 2601, 2958, 3519, 4002, 4437, 5202, 6003, 6647, 7038, 8381, 8874, 11339, 12006, 13294, 16762, 19941, 20627, 22678, 25143, 34017, 39882, 41254, 50286, 59823, 61881, 68034, 75429, 102051, 119646, 123762, 150858, 185643, 192763, 204102, 350659, 371286, 385526, 474421, 578289, 598183, 701318, 948842, 1051977, 1156578, 1196366, 1423263, 1734867, 1794549, 2103954, 2846526, 3155931, 3469734, 3589098, 4269789, 5383647, 5961203, 6311862, 8065157, 8539578, 10169111, 10767294, 11922406, 13758209, 16130314, 17883609, 20338222, 24195471, 27516418, 30507333, 35767218, 41274627, 48390942, 53650827, 61014666, 72586413, 82549254, 91521999, 107301654, 123823881, 137107669, 145172826, 172874887, 183043998, 233889553, 247647762, 274215338, 345749774, 411323007, 467779106, 518624661, 701668659, 822646014, 1037249322, 1233969021, 1403337318, 1555873983, 2105005977, 2467938042, 3111747966, 3976122401, 4210011954, 7952244802, 11928367203, 23856734406, 35785101609, 71570203218]

約数ペア:

[(1, 71570203218), (2, 35785101609), (3, 23856734406), (6, 11928367203), (9, 7952244802), (17, 4210011954), (18, 3976122401), (23, 3111747966), (29, 2467938042), (34, 2105005977), (46, 1555873983), (51, 1403337318), (58, 1233969021), (69, 1037249322), (87, 822646014), (102, 701668659), (138, 518624661), (153, 467779106), (174, 411323007), (207, 345749774), (261, 274215338), (289, 247647762), (306, 233889553), (391, 183043998), (414, 172874887), (493, 145172826), (522, 137107669), (578, 123823881), (667, 107301654), (782, 91521999), (867, 82549254), (986, 72586413), (1173, 61014666), (1334, 53650827), (1479, 48390942), (1734, 41274627), (2001, 35767218), (2346, 30507333), (2601, 27516418), (2958, 24195471), (3519, 20338222), (4002, 17883609), (4437, 16130314), (5202, 13758209), (6003, 11922406), (6647, 10767294), (7038, 10169111), (8381, 8539578), (8874, 8065157), (11339, 6311862), (12006, 5961203), (13294, 5383647), (16762, 4269789), (19941, 3589098), (20627, 3469734), (22678, 3155931), (25143, 2846526), (34017, 2103954), (39882, 1794549), (41254, 1734867), (50286, 1423263), (59823, 1196366), (61881, 1156578), (68034, 1051977), (75429, 948842), (102051, 701318), (119646, 598183), (123762, 578289), (150858, 474421), (185643, 385526), (192763, 371286), (204102, 350659)]