83486988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 246136800

約数和(自身を除く): 162649812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 41, 52, 57, 76, 78, 82, 114, 117, 123, 156, 164, 171, 228, 229, 234, 246, 247, 342, 369, 458, 468, 492, 494, 533, 684, 687, 738, 741, 779, 916, 988, 1066, 1374, 1476, 1482, 1558, 1599, 2061, 2132, 2223, 2337, 2748, 2964, 2977, 3116, 3198, 4122, 4351, 4446, 4674, 4797, 5954, 6396, 7011, 8244, 8702, 8892, 8931, 9348, 9389, 9594, 10127, 11908, 13053, 14022, 17404, 17862, 18778, 19188, 20254, 26106, 26793, 28044, 28167, 30381, 35724, 37556, 39159, 40508, 52212, 53586, 56334, 56563, 60762, 78318, 84501, 91143, 107172, 112668, 113126, 121524, 122057, 156636, 169002, 169689, 178391, 182286, 226252, 244114, 338004, 339378, 356782, 364572, 366171, 488228, 509067, 535173, 678756, 713564, 732342, 1018134, 1070346, 1098513, 1464684, 1605519, 2036268, 2140692, 2197026, 2319083, 3211038, 4394052, 4638166, 6422076, 6957249, 9276332, 13914498, 20871747, 27828996, 41743494, 83486988]

約数ペア:

[(1, 83486988), (2, 41743494), (3, 27828996), (4, 20871747), (6, 13914498), (9, 9276332), (12, 6957249), (13, 6422076), (18, 4638166), (19, 4394052), (26, 3211038), (36, 2319083), (38, 2197026), (39, 2140692), (41, 2036268), (52, 1605519), (57, 1464684), (76, 1098513), (78, 1070346), (82, 1018134), (114, 732342), (117, 713564), (123, 678756), (156, 535173), (164, 509067), (171, 488228), (228, 366171), (229, 364572), (234, 356782), (246, 339378), (247, 338004), (342, 244114), (369, 226252), (458, 182286), (468, 178391), (492, 169689), (494, 169002), (533, 156636), (684, 122057), (687, 121524), (738, 113126), (741, 112668), (779, 107172), (916, 91143), (988, 84501), (1066, 78318), (1374, 60762), (1476, 56563), (1482, 56334), (1558, 53586), (1599, 52212), (2061, 40508), (2132, 39159), (2223, 37556), (2337, 35724), (2748, 30381), (2964, 28167), (2977, 28044), (3116, 26793), (3198, 26106), (4122, 20254), (4351, 19188), (4446, 18778), (4674, 17862), (4797, 17404), (5954, 14022), (6396, 13053), (7011, 11908), (8244, 10127), (8702, 9594), (8892, 9389), (8931, 9348)]