79168284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 217242480

約数和(自身を除く): 138074196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1217, 1251, 1668, 1807, 2434, 2502, 3614, 3651, 4868, 5004, 5421, 7228, 7302, 10842, 10953, 14604, 15821, 16263, 21684, 21906, 31642, 32526, 43812, 47463, 63284, 65052, 94926, 142389, 169163, 189852, 284778, 338326, 507489, 569556, 676652, 1014978, 1522467, 2029956, 2199119, 3044934, 4398238, 6089868, 6597357, 8796476, 13194714, 19792071, 26389428, 39584142, 79168284]

約数ペア:

[(1, 79168284), (2, 39584142), (3, 26389428), (4, 19792071), (6, 13194714), (9, 8796476), (12, 6597357), (13, 6089868), (18, 4398238), (26, 3044934), (36, 2199119), (39, 2029956), (52, 1522467), (78, 1014978), (117, 676652), (139, 569556), (156, 507489), (234, 338326), (278, 284778), (417, 189852), (468, 169163), (556, 142389), (834, 94926), (1217, 65052), (1251, 63284), (1668, 47463), (1807, 43812), (2434, 32526), (2502, 31642), (3614, 21906), (3651, 21684), (4868, 16263), (5004, 15821), (5421, 14604), (7228, 10953), (7302, 10842)]