67958272

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:750

約数の個数: 40

約数和(自身を含む): 136533672

約数和(自身を除く): 68575400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 401, 512, 662, 802, 1324, 1604, 2648, 3208, 5296, 6416, 10592, 12832, 21184, 25664, 42368, 51328, 84736, 102656, 132731, 169472, 205312, 265462, 530924, 1061848, 2123696, 4247392, 8494784, 16989568, 33979136, 67958272]

約数ペア:

[(1, 67958272), (2, 33979136), (4, 16989568), (8, 8494784), (16, 4247392), (32, 2123696), (64, 1061848), (128, 530924), (256, 265462), (331, 205312), (401, 169472), (512, 132731), (662, 102656), (802, 84736), (1324, 51328), (1604, 42368), (2648, 25664), (3208, 21184), (5296, 12832), (6416, 10592)]