61881624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{40927}}^1$

素因数の和:40949

約数の個数: 64

約数和(自身を含む): 196454400

約数和(自身を除く): 134572776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 40927, 81854, 122781, 163708, 245562, 286489, 327416, 368343, 491124, 572978, 736686, 859467, 982248, 1105029, 1145956, 1473372, 1718934, 2210058, 2291912, 2578401, 2946744, 3437868, 4420116, 5156802, 6875736, 7735203, 8840232, 10313604, 15470406, 20627208, 30940812, 61881624]

約数ペア:

[(1, 61881624), (2, 30940812), (3, 20627208), (4, 15470406), (6, 10313604), (7, 8840232), (8, 7735203), (9, 6875736), (12, 5156802), (14, 4420116), (18, 3437868), (21, 2946744), (24, 2578401), (27, 2291912), (28, 2210058), (36, 1718934), (42, 1473372), (54, 1145956), (56, 1105029), (63, 982248), (72, 859467), (84, 736686), (108, 572978), (126, 491124), (168, 368343), (189, 327416), (216, 286489), (252, 245562), (378, 163708), (504, 122781), (756, 81854), (1512, 40927)]