64215256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67453}}^1$

素因数の和:67483

約数の個数: 32

約数和(自身を含む): 145700640

約数和(自身を除く): 81485384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67453, 134906, 269812, 472171, 539624, 944342, 1146701, 1888684, 2293402, 3777368, 4586804, 8026907, 9173608, 16053814, 32107628, 64215256]

約数ペア:

[(1, 64215256), (2, 32107628), (4, 16053814), (7, 9173608), (8, 8026907), (14, 4586804), (17, 3777368), (28, 2293402), (34, 1888684), (56, 1146701), (68, 944342), (119, 539624), (136, 472171), (238, 269812), (476, 134906), (952, 67453)]