27829908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 81244800

約数和(自身を除く): 53414892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 29, 36, 38, 46, 57, 58, 61, 69, 76, 87, 92, 114, 116, 122, 138, 171, 174, 183, 207, 228, 244, 261, 276, 342, 348, 366, 414, 437, 522, 549, 551, 667, 684, 732, 828, 874, 1044, 1098, 1102, 1159, 1311, 1334, 1403, 1653, 1748, 1769, 2001, 2196, 2204, 2318, 2622, 2668, 2806, 3306, 3477, 3538, 3933, 4002, 4209, 4636, 4959, 5244, 5307, 5612, 6003, 6612, 6954, 7076, 7866, 8004, 8418, 9918, 10431, 10614, 12006, 12627, 12673, 13908, 15732, 15921, 16836, 19836, 20862, 21228, 24012, 25254, 25346, 26657, 31842, 33611, 38019, 40687, 41724, 50508, 50692, 53314, 63684, 67222, 76038, 79971, 81374, 100833, 106628, 114057, 122061, 134444, 152076, 159942, 162748, 201666, 228114, 239913, 244122, 302499, 319884, 366183, 403332, 456228, 479826, 488244, 604998, 732366, 773053, 959652, 1209996, 1464732, 1546106, 2319159, 3092212, 4638318, 6957477, 9276636, 13914954, 27829908]

約数ペア:

[(1, 27829908), (2, 13914954), (3, 9276636), (4, 6957477), (6, 4638318), (9, 3092212), (12, 2319159), (18, 1546106), (19, 1464732), (23, 1209996), (29, 959652), (36, 773053), (38, 732366), (46, 604998), (57, 488244), (58, 479826), (61, 456228), (69, 403332), (76, 366183), (87, 319884), (92, 302499), (114, 244122), (116, 239913), (122, 228114), (138, 201666), (171, 162748), (174, 159942), (183, 152076), (207, 134444), (228, 122061), (244, 114057), (261, 106628), (276, 100833), (342, 81374), (348, 79971), (366, 76038), (414, 67222), (437, 63684), (522, 53314), (549, 50692), (551, 50508), (667, 41724), (684, 40687), (732, 38019), (828, 33611), (874, 31842), (1044, 26657), (1098, 25346), (1102, 25254), (1159, 24012), (1311, 21228), (1334, 20862), (1403, 19836), (1653, 16836), (1748, 15921), (1769, 15732), (2001, 13908), (2196, 12673), (2204, 12627), (2318, 12006), (2622, 10614), (2668, 10431), (2806, 9918), (3306, 8418), (3477, 8004), (3538, 7866), (3933, 7076), (4002, 6954), (4209, 6612), (4636, 6003), (4959, 5612), (5244, 5307)]