18240266068

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{72031}}^1$

素因数の和:72160

約数の個数: 48

約数和(自身を含む): 34488921600

約数和(自身を除く): 16248655532

約数列:

[1, 2, 4, 29, 37, 58, 59, 74, 116, 118, 148, 236, 1073, 1711, 2146, 2183, 3422, 4292, 4366, 6844, 8732, 63307, 72031, 126614, 144062, 253228, 288124, 2088899, 2665147, 4177798, 4249829, 5330294, 8355596, 8499658, 10660588, 16999316, 77289263, 123245041, 154578526, 157243673, 246490082, 309157052, 314487346, 492980164, 628974692, 4560066517, 9120133034, 18240266068]

約数ペア:

[(1, 18240266068), (2, 9120133034), (4, 4560066517), (29, 628974692), (37, 492980164), (58, 314487346), (59, 309157052), (74, 246490082), (116, 157243673), (118, 154578526), (148, 123245041), (236, 77289263), (1073, 16999316), (1711, 10660588), (2146, 8499658), (2183, 8355596), (3422, 5330294), (4292, 4249829), (4366, 4177798), (6844, 2665147), (8732, 2088899), (63307, 288124), (72031, 253228), (126614, 144062)]