69219128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41399}}^1$

素因数の和:41435

約数の個数: 32

約数和(自身を含む): 149040000

約数和(自身を除く): 79820872

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 41399, 82798, 165596, 331192, 455389, 786581, 910778, 1573162, 1821556, 3146324, 3643112, 6292648, 8652391, 17304782, 34609564, 69219128]

約数ペア:

[(1, 69219128), (2, 34609564), (4, 17304782), (8, 8652391), (11, 6292648), (19, 3643112), (22, 3146324), (38, 1821556), (44, 1573162), (76, 910778), (88, 786581), (152, 455389), (209, 331192), (418, 165596), (836, 82798), (1672, 41399)]