70887784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42397}}^1$

素因数の和:42433

約数の個数: 32

約数和(自身を含む): 152632800

約数和(自身を除く): 81745016

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42397, 84794, 169588, 339176, 466367, 805543, 932734, 1611086, 1865468, 3222172, 3730936, 6444344, 8860973, 17721946, 35443892, 70887784]

約数ペア:

[(1, 70887784), (2, 35443892), (4, 17721946), (8, 8860973), (11, 6444344), (19, 3730936), (22, 3222172), (38, 1865468), (44, 1611086), (76, 932734), (88, 805543), (152, 466367), (209, 339176), (418, 169588), (836, 84794), (1672, 42397)]