68478956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 148458240

約数和(自身を除く): 79979284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 358, 364, 716, 1051, 1253, 2102, 2327, 2506, 4204, 4654, 5012, 7357, 9308, 13663, 14714, 16289, 27326, 29428, 32578, 54652, 65156, 95641, 188129, 191282, 376258, 382564, 752516, 1316903, 2445677, 2633806, 4891354, 5267612, 9782708, 17119739, 34239478, 68478956]

約数ペア:

[(1, 68478956), (2, 34239478), (4, 17119739), (7, 9782708), (13, 5267612), (14, 4891354), (26, 2633806), (28, 2445677), (52, 1316903), (91, 752516), (179, 382564), (182, 376258), (358, 191282), (364, 188129), (716, 95641), (1051, 65156), (1253, 54652), (2102, 32578), (2327, 29428), (2506, 27326), (4204, 16289), (4654, 14714), (5012, 13663), (7357, 9308)]