71734806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 195184080

約数和(自身を除く): 123449274

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 31, 33, 39, 58, 62, 66, 78, 87, 93, 99, 117, 143, 174, 186, 198, 234, 261, 279, 286, 319, 341, 377, 403, 429, 522, 558, 638, 682, 754, 806, 858, 899, 957, 961, 1023, 1131, 1209, 1287, 1798, 1914, 1922, 2046, 2262, 2418, 2574, 2697, 2871, 2883, 3069, 3393, 3627, 4147, 4433, 5394, 5742, 5766, 6138, 6786, 7254, 8091, 8294, 8649, 8866, 9889, 10571, 11687, 12441, 12493, 13299, 16182, 17298, 19778, 21142, 23374, 24882, 24986, 26598, 27869, 29667, 31713, 35061, 37323, 37479, 39897, 55738, 59334, 63426, 70122, 74646, 74958, 79794, 83607, 89001, 95139, 105183, 112437, 128557, 137423, 167214, 178002, 190278, 210366, 224874, 250821, 257114, 274846, 306559, 362297, 385671, 412269, 501642, 613118, 724594, 771342, 824538, 919677, 1086891, 1157013, 1236807, 1839354, 2173782, 2314026, 2473614, 2759031, 3260673, 3985267, 5518062, 6521346, 7970534, 11955801, 23911602, 35867403, 71734806]

約数ペア:

[(1, 71734806), (2, 35867403), (3, 23911602), (6, 11955801), (9, 7970534), (11, 6521346), (13, 5518062), (18, 3985267), (22, 3260673), (26, 2759031), (29, 2473614), (31, 2314026), (33, 2173782), (39, 1839354), (58, 1236807), (62, 1157013), (66, 1086891), (78, 919677), (87, 824538), (93, 771342), (99, 724594), (117, 613118), (143, 501642), (174, 412269), (186, 385671), (198, 362297), (234, 306559), (261, 274846), (279, 257114), (286, 250821), (319, 224874), (341, 210366), (377, 190278), (403, 178002), (429, 167214), (522, 137423), (558, 128557), (638, 112437), (682, 105183), (754, 95139), (806, 89001), (858, 83607), (899, 79794), (957, 74958), (961, 74646), (1023, 70122), (1131, 63426), (1209, 59334), (1287, 55738), (1798, 39897), (1914, 37479), (1922, 37323), (2046, 35061), (2262, 31713), (2418, 29667), (2574, 27869), (2697, 26598), (2871, 24986), (2883, 24882), (3069, 23374), (3393, 21142), (3627, 19778), (4147, 17298), (4433, 16182), (5394, 13299), (5742, 12493), (5766, 12441), (6138, 11687), (6786, 10571), (7254, 9889), (8091, 8866), (8294, 8649)]