84689644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 166634496

約数和(自身を除く): 81944852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 491, 806, 982, 1391, 1612, 1964, 2782, 3317, 5564, 6383, 6634, 12766, 13268, 15221, 25532, 30442, 43121, 52537, 60884, 86242, 105074, 172484, 197873, 210148, 395746, 682981, 791492, 1365962, 1628647, 2731924, 3257294, 6514588, 21172411, 42344822, 84689644]

約数ペア:

[(1, 84689644), (2, 42344822), (4, 21172411), (13, 6514588), (26, 3257294), (31, 2731924), (52, 1628647), (62, 1365962), (107, 791492), (124, 682981), (214, 395746), (403, 210148), (428, 197873), (491, 172484), (806, 105074), (982, 86242), (1391, 60884), (1612, 52537), (1964, 43121), (2782, 30442), (3317, 25532), (5564, 15221), (6383, 13268), (6634, 12766)]