77942128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11969}}^1$

素因数の和:12025

約数の個数: 40

約数和(自身を含む): 169207920

約数和(自身を除く): 91265792

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 11969, 23938, 47876, 95752, 131659, 191504, 263318, 442853, 526636, 885706, 1053272, 1771412, 2106544, 3542824, 4871383, 7085648, 9742766, 19485532, 38971064, 77942128]

約数ペア:

[(1, 77942128), (2, 38971064), (4, 19485532), (8, 9742766), (11, 7085648), (16, 4871383), (22, 3542824), (37, 2106544), (44, 1771412), (74, 1053272), (88, 885706), (148, 526636), (176, 442853), (296, 263318), (407, 191504), (592, 131659), (814, 95752), (1628, 47876), (3256, 23938), (6512, 11969)]