77661516

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 184504320

約数和(自身を除く): 106842804

約数列:

[1, 2, 3, 4, 6, 12, 127, 131, 254, 262, 381, 389, 393, 508, 524, 762, 778, 786, 1167, 1524, 1556, 1572, 2334, 4668, 16637, 33274, 49403, 49911, 50959, 66548, 98806, 99822, 101918, 148209, 152877, 197612, 199644, 203836, 296418, 305754, 592836, 611508, 6471793, 12943586, 19415379, 25887172, 38830758, 77661516]

約数ペア:

[(1, 77661516), (2, 38830758), (3, 25887172), (4, 19415379), (6, 12943586), (12, 6471793), (127, 611508), (131, 592836), (254, 305754), (262, 296418), (381, 203836), (389, 199644), (393, 197612), (508, 152877), (524, 148209), (762, 101918), (778, 99822), (786, 98806), (1167, 66548), (1524, 50959), (1556, 49911), (1572, 49403), (2334, 33274), (4668, 16637)]