78360051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 135991296

約数和(自身を除く): 57631245

約数列:

[1, 3, 7, 11, 21, 33, 61, 67, 77, 83, 183, 201, 231, 249, 427, 469, 581, 671, 737, 913, 1281, 1407, 1743, 2013, 2211, 2739, 4087, 4697, 5063, 5159, 5561, 6391, 12261, 14091, 15189, 15477, 16683, 19173, 28609, 35441, 38927, 44957, 55693, 61171, 85827, 106323, 116781, 134871, 167079, 183513, 314699, 339221, 389851, 428197, 944097, 1017663, 1169553, 1284591, 2374547, 3731431, 7123641, 11194293, 26120017, 78360051]

約数ペア:

[(1, 78360051), (3, 26120017), (7, 11194293), (11, 7123641), (21, 3731431), (33, 2374547), (61, 1284591), (67, 1169553), (77, 1017663), (83, 944097), (183, 428197), (201, 389851), (231, 339221), (249, 314699), (427, 183513), (469, 167079), (581, 134871), (671, 116781), (737, 106323), (913, 85827), (1281, 61171), (1407, 55693), (1743, 44957), (2013, 38927), (2211, 35441), (2739, 28609), (4087, 19173), (4697, 16683), (5063, 15477), (5159, 15189), (5561, 14091), (6391, 12261)]