71506592

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 145408032

約数和(自身を除く): 73901440

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 157, 172, 314, 331, 344, 628, 662, 688, 1256, 1324, 1376, 2512, 2648, 5024, 5296, 6751, 10592, 13502, 14233, 27004, 28466, 51967, 54008, 56932, 103934, 108016, 113864, 207868, 216032, 227728, 415736, 455456, 831472, 1662944, 2234581, 4469162, 8938324, 17876648, 35753296, 71506592]

約数ペア:

[(1, 71506592), (2, 35753296), (4, 17876648), (8, 8938324), (16, 4469162), (32, 2234581), (43, 1662944), (86, 831472), (157, 455456), (172, 415736), (314, 227728), (331, 216032), (344, 207868), (628, 113864), (662, 108016), (688, 103934), (1256, 56932), (1324, 54008), (1376, 51967), (2512, 28466), (2648, 27004), (5024, 14233), (5296, 13502), (6751, 10592)]