81977544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 245138400

約数和(自身を除く): 163160856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 89, 99, 132, 178, 198, 264, 267, 356, 396, 534, 712, 792, 801, 979, 1068, 1163, 1602, 1958, 2136, 2326, 2937, 3204, 3489, 3916, 4652, 5874, 6408, 6978, 7832, 8811, 9304, 10467, 11748, 12793, 13956, 17622, 20934, 23496, 25586, 27912, 35244, 38379, 41868, 51172, 70488, 76758, 83736, 102344, 103507, 115137, 153516, 207014, 230274, 307032, 310521, 414028, 460548, 621042, 828056, 921096, 931563, 1138577, 1242084, 1863126, 2277154, 2484168, 3415731, 3726252, 4554308, 6831462, 7452504, 9108616, 10247193, 13662924, 20494386, 27325848, 40988772, 81977544]

約数ペア:

[(1, 81977544), (2, 40988772), (3, 27325848), (4, 20494386), (6, 13662924), (8, 10247193), (9, 9108616), (11, 7452504), (12, 6831462), (18, 4554308), (22, 3726252), (24, 3415731), (33, 2484168), (36, 2277154), (44, 1863126), (66, 1242084), (72, 1138577), (88, 931563), (89, 921096), (99, 828056), (132, 621042), (178, 460548), (198, 414028), (264, 310521), (267, 307032), (356, 230274), (396, 207014), (534, 153516), (712, 115137), (792, 103507), (801, 102344), (979, 83736), (1068, 76758), (1163, 70488), (1602, 51172), (1958, 41868), (2136, 38379), (2326, 35244), (2937, 27912), (3204, 25586), (3489, 23496), (3916, 20934), (4652, 17622), (5874, 13956), (6408, 12793), (6978, 11748), (7832, 10467), (8811, 9304)]