81616464

素因数分解:

$2^4\times 3^3\times {\mathrm{188927}}^1$

素因数の和:188944

約数の個数: 40

約数和(自身を含む): 234270720

約数和(自身を除く): 152654256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188927, 377854, 566781, 755708, 1133562, 1511416, 1700343, 2267124, 3022832, 3400686, 4534248, 5101029, 6801372, 9068496, 10202058, 13602744, 20404116, 27205488, 40808232, 81616464]

約数ペア:

[(1, 81616464), (2, 40808232), (3, 27205488), (4, 20404116), (6, 13602744), (8, 10202058), (9, 9068496), (12, 6801372), (16, 5101029), (18, 4534248), (24, 3400686), (27, 3022832), (36, 2267124), (48, 1700343), (54, 1511416), (72, 1133562), (108, 755708), (144, 566781), (216, 377854), (432, 188927)]