78969704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4253}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 162332640

約数和(自身を除く): 83362936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4253, 4642, 8506, 9284, 17012, 18568, 34024, 46783, 93566, 187132, 374264, 897383, 1794766, 3589532, 7179064, 9871213, 19742426, 39484852, 78969704]

約数ペア:

[(1, 78969704), (2, 39484852), (4, 19742426), (8, 9871213), (11, 7179064), (22, 3589532), (44, 1794766), (88, 897383), (211, 374264), (422, 187132), (844, 93566), (1688, 46783), (2321, 34024), (4253, 18568), (4642, 17012), (8506, 9284)]