81782496

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4813}}^1$

素因数の和:4888

約数の個数: 72

約数和(自身を含む): 236559960

約数和(自身を除く): 154777464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 4813, 5664, 8496, 9626, 14439, 16992, 19252, 28878, 38504, 43317, 57756, 77008, 86634, 115512, 154016, 173268, 231024, 283967, 346536, 462048, 567934, 693072, 851901, 1135868, 1386144, 1703802, 2271736, 2555703, 3407604, 4543472, 5111406, 6815208, 9086944, 10222812, 13630416, 20445624, 27260832, 40891248, 81782496]

約数ペア:

[(1, 81782496), (2, 40891248), (3, 27260832), (4, 20445624), (6, 13630416), (8, 10222812), (9, 9086944), (12, 6815208), (16, 5111406), (18, 4543472), (24, 3407604), (32, 2555703), (36, 2271736), (48, 1703802), (59, 1386144), (72, 1135868), (96, 851901), (118, 693072), (144, 567934), (177, 462048), (236, 346536), (288, 283967), (354, 231024), (472, 173268), (531, 154016), (708, 115512), (944, 86634), (1062, 77008), (1416, 57756), (1888, 43317), (2124, 38504), (2832, 28878), (4248, 19252), (4813, 16992), (5664, 14439), (8496, 9626)]