55776318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 124975872

約数和(自身を除く): 69199554

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 107, 123, 163, 214, 246, 321, 326, 489, 533, 642, 978, 1066, 1391, 1599, 2119, 2782, 3198, 4173, 4238, 4387, 6357, 6683, 8346, 8774, 12714, 13161, 13366, 17441, 20049, 26322, 34882, 40098, 52323, 57031, 86879, 104646, 114062, 171093, 173758, 226733, 260637, 342186, 453466, 521274, 680199, 715081, 1360398, 1430162, 2145243, 4290486, 9296053, 18592106, 27888159, 55776318]

約数ペア:

[(1, 55776318), (2, 27888159), (3, 18592106), (6, 9296053), (13, 4290486), (26, 2145243), (39, 1430162), (41, 1360398), (78, 715081), (82, 680199), (107, 521274), (123, 453466), (163, 342186), (214, 260637), (246, 226733), (321, 173758), (326, 171093), (489, 114062), (533, 104646), (642, 86879), (978, 57031), (1066, 52323), (1391, 40098), (1599, 34882), (2119, 26322), (2782, 20049), (3198, 17441), (4173, 13366), (4238, 13161), (4387, 12714), (6357, 8774), (6683, 8346)]