64071568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9839}}^1$

素因数の和:9895

約数の個数: 40

約数和(自身を含む): 139098240

約数和(自身を除く): 75026672

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 9839, 19678, 39356, 78712, 108229, 157424, 216458, 364043, 432916, 728086, 865832, 1456172, 1731664, 2912344, 4004473, 5824688, 8008946, 16017892, 32035784, 64071568]

約数ペア:

[(1, 64071568), (2, 32035784), (4, 16017892), (8, 8008946), (11, 5824688), (16, 4004473), (22, 2912344), (37, 1731664), (44, 1456172), (74, 865832), (88, 728086), (148, 432916), (176, 364043), (296, 216458), (407, 157424), (592, 108229), (814, 78712), (1628, 39356), (3256, 19678), (6512, 9839)]