81018344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 93941656

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 53, 58, 88, 106, 116, 212, 232, 319, 424, 583, 599, 638, 1166, 1198, 1276, 1537, 2332, 2396, 2552, 3074, 4664, 4792, 6148, 6589, 12296, 13178, 16907, 17371, 26356, 31747, 33814, 34742, 52712, 63494, 67628, 69484, 126988, 135256, 138968, 191081, 253976, 349217, 382162, 698434, 764324, 920663, 1396868, 1528648, 1841326, 2793736, 3682652, 7365304, 10127293, 20254586, 40509172, 81018344]

約数ペア:

[(1, 81018344), (2, 40509172), (4, 20254586), (8, 10127293), (11, 7365304), (22, 3682652), (29, 2793736), (44, 1841326), (53, 1528648), (58, 1396868), (88, 920663), (106, 764324), (116, 698434), (212, 382162), (232, 349217), (319, 253976), (424, 191081), (583, 138968), (599, 135256), (638, 126988), (1166, 69484), (1198, 67628), (1276, 63494), (1537, 52712), (2332, 34742), (2396, 33814), (2552, 31747), (3074, 26356), (4664, 17371), (4792, 16907), (6148, 13178), (6589, 12296)]