74420496

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 144940464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 116, 142, 144, 174, 213, 232, 251, 261, 284, 348, 426, 464, 502, 522, 568, 639, 696, 753, 852, 1004, 1044, 1136, 1278, 1392, 1506, 1704, 2008, 2059, 2088, 2259, 2556, 3012, 3408, 4016, 4118, 4176, 4518, 5112, 6024, 6177, 7279, 8236, 9036, 10224, 12048, 12354, 14558, 16472, 17821, 18072, 18531, 21837, 24708, 29116, 32944, 35642, 36144, 37062, 43674, 49416, 53463, 58232, 65511, 71284, 74124, 87348, 98832, 106926, 116464, 131022, 142568, 148248, 160389, 174696, 213852, 262044, 285136, 296496, 320778, 349392, 427704, 516809, 524088, 641556, 855408, 1033618, 1048176, 1283112, 1550427, 2067236, 2566224, 3100854, 4134472, 4651281, 6201708, 8268944, 9302562, 12403416, 18605124, 24806832, 37210248, 74420496]

約数ペア:

[(1, 74420496), (2, 37210248), (3, 24806832), (4, 18605124), (6, 12403416), (8, 9302562), (9, 8268944), (12, 6201708), (16, 4651281), (18, 4134472), (24, 3100854), (29, 2566224), (36, 2067236), (48, 1550427), (58, 1283112), (71, 1048176), (72, 1033618), (87, 855408), (116, 641556), (142, 524088), (144, 516809), (174, 427704), (213, 349392), (232, 320778), (251, 296496), (261, 285136), (284, 262044), (348, 213852), (426, 174696), (464, 160389), (502, 148248), (522, 142568), (568, 131022), (639, 116464), (696, 106926), (753, 98832), (852, 87348), (1004, 74124), (1044, 71284), (1136, 65511), (1278, 58232), (1392, 53463), (1506, 49416), (1704, 43674), (2008, 37062), (2059, 36144), (2088, 35642), (2259, 32944), (2556, 29116), (3012, 24708), (3408, 21837), (4016, 18531), (4118, 18072), (4176, 17821), (4518, 16472), (5112, 14558), (6024, 12354), (6177, 12048), (7279, 10224), (8236, 9036)]