8347612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 11973668

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 71, 76, 91, 119, 133, 142, 182, 221, 238, 247, 266, 284, 323, 364, 442, 476, 494, 497, 532, 646, 884, 923, 988, 994, 1207, 1292, 1349, 1547, 1729, 1846, 1988, 2261, 2414, 2698, 3094, 3458, 3692, 4199, 4522, 4828, 5396, 6188, 6461, 6916, 8398, 8449, 9044, 9443, 12922, 15691, 16796, 16898, 17537, 18886, 22933, 25844, 29393, 31382, 33796, 35074, 37772, 45866, 58786, 62764, 70148, 91732, 109837, 117572, 122759, 160531, 219674, 245518, 298129, 321062, 439348, 491036, 596258, 642124, 1192516, 2086903, 4173806, 8347612]

約数ペア:

[(1, 8347612), (2, 4173806), (4, 2086903), (7, 1192516), (13, 642124), (14, 596258), (17, 491036), (19, 439348), (26, 321062), (28, 298129), (34, 245518), (38, 219674), (52, 160531), (68, 122759), (71, 117572), (76, 109837), (91, 91732), (119, 70148), (133, 62764), (142, 58786), (182, 45866), (221, 37772), (238, 35074), (247, 33796), (266, 31382), (284, 29393), (323, 25844), (364, 22933), (442, 18886), (476, 17537), (494, 16898), (497, 16796), (532, 15691), (646, 12922), (884, 9443), (923, 9044), (988, 8449), (994, 8398), (1207, 6916), (1292, 6461), (1349, 6188), (1547, 5396), (1729, 4828), (1846, 4522), (1988, 4199), (2261, 3692), (2414, 3458), (2698, 3094)]