72000992

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 168575904

約数和(自身を除く): 96574912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 977, 1316, 1504, 1568, 1954, 2303, 2632, 3908, 4606, 5264, 6839, 7816, 9212, 10528, 13678, 15632, 18424, 27356, 31264, 36848, 45919, 47873, 54712, 73696, 91838, 95746, 109424, 183676, 191492, 218848, 321433, 367352, 382984, 642866, 734704, 765968, 1285732, 1469408, 1531936, 2250031, 2571464, 4500062, 5142928, 9000124, 10285856, 18000248, 36000496, 72000992]

約数ペア:

[(1, 72000992), (2, 36000496), (4, 18000248), (7, 10285856), (8, 9000124), (14, 5142928), (16, 4500062), (28, 2571464), (32, 2250031), (47, 1531936), (49, 1469408), (56, 1285732), (94, 765968), (98, 734704), (112, 642866), (188, 382984), (196, 367352), (224, 321433), (329, 218848), (376, 191492), (392, 183676), (658, 109424), (752, 95746), (784, 91838), (977, 73696), (1316, 54712), (1504, 47873), (1568, 45919), (1954, 36848), (2303, 31264), (2632, 27356), (3908, 18424), (4606, 15632), (5264, 13678), (6839, 10528), (7816, 9212)]