66272076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 197215200

約数和(自身を除く): 130943124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 247, 257, 261, 342, 348, 377, 468, 494, 514, 522, 551, 684, 741, 754, 771, 988, 1028, 1044, 1102, 1131, 1482, 1508, 1542, 1653, 2204, 2223, 2262, 2313, 2964, 3084, 3306, 3341, 3393, 4446, 4524, 4626, 4883, 4959, 6612, 6682, 6786, 7163, 7453, 8892, 9252, 9766, 9918, 10023, 13364, 13572, 14326, 14649, 14906, 19532, 19836, 20046, 21489, 22359, 28652, 29298, 29812, 30069, 40092, 42978, 43947, 44718, 58596, 60138, 63479, 64467, 67077, 85956, 87894, 89436, 96889, 120276, 126958, 128934, 134154, 141607, 175788, 190437, 193778, 253916, 257868, 268308, 283214, 290667, 380874, 387556, 424821, 566428, 571311, 581334, 761748, 849642, 872001, 1142622, 1162668, 1274463, 1699284, 1744002, 1840891, 2285244, 2548926, 3488004, 3681782, 5097852, 5522673, 7363564, 11045346, 16568019, 22090692, 33136038, 66272076]

約数ペア:

[(1, 66272076), (2, 33136038), (3, 22090692), (4, 16568019), (6, 11045346), (9, 7363564), (12, 5522673), (13, 5097852), (18, 3681782), (19, 3488004), (26, 2548926), (29, 2285244), (36, 1840891), (38, 1744002), (39, 1699284), (52, 1274463), (57, 1162668), (58, 1142622), (76, 872001), (78, 849642), (87, 761748), (114, 581334), (116, 571311), (117, 566428), (156, 424821), (171, 387556), (174, 380874), (228, 290667), (234, 283214), (247, 268308), (257, 257868), (261, 253916), (342, 193778), (348, 190437), (377, 175788), (468, 141607), (494, 134154), (514, 128934), (522, 126958), (551, 120276), (684, 96889), (741, 89436), (754, 87894), (771, 85956), (988, 67077), (1028, 64467), (1044, 63479), (1102, 60138), (1131, 58596), (1482, 44718), (1508, 43947), (1542, 42978), (1653, 40092), (2204, 30069), (2223, 29812), (2262, 29298), (2313, 28652), (2964, 22359), (3084, 21489), (3306, 20046), (3341, 19836), (3393, 19532), (4446, 14906), (4524, 14649), (4626, 14326), (4883, 13572), (4959, 13364), (6612, 10023), (6682, 9918), (6786, 9766), (7163, 9252), (7453, 8892)]