74382572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 143828328

約数和(自身を除く): 69445756

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 313, 484, 491, 626, 982, 1252, 1964, 3443, 5401, 6886, 10802, 13772, 21604, 37873, 59411, 75746, 118822, 151492, 153683, 237644, 307366, 614732, 1690513, 3381026, 6762052, 18595643, 37191286, 74382572]

約数ペア:

[(1, 74382572), (2, 37191286), (4, 18595643), (11, 6762052), (22, 3381026), (44, 1690513), (121, 614732), (242, 307366), (313, 237644), (484, 153683), (491, 151492), (626, 118822), (982, 75746), (1252, 59411), (1964, 37873), (3443, 21604), (5401, 13772), (6886, 10802)]