64575148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77243}}^1$

素因数の和:77277

約数の個数: 24

約数和(自身を含む): 129769920

約数和(自身を除く): 65194772

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77243, 154486, 308972, 849673, 1467617, 1699346, 2935234, 3398692, 5870468, 16143787, 32287574, 64575148]

約数ペア:

[(1, 64575148), (2, 32287574), (4, 16143787), (11, 5870468), (19, 3398692), (22, 2935234), (38, 1699346), (44, 1467617), (76, 849673), (209, 308972), (418, 154486), (836, 77243)]