72878316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10453}}^1$

素因数の和:10550

約数の個数: 48

約数和(自身を含む): 196702464

約数和(自身を除く): 123824148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 10453, 20906, 31359, 41812, 62718, 73171, 125436, 146342, 219513, 292684, 439026, 867599, 878052, 1735198, 2602797, 3470396, 5205594, 6073193, 10411188, 12146386, 18219579, 24292772, 36439158, 72878316]

約数ペア:

[(1, 72878316), (2, 36439158), (3, 24292772), (4, 18219579), (6, 12146386), (7, 10411188), (12, 6073193), (14, 5205594), (21, 3470396), (28, 2602797), (42, 1735198), (83, 878052), (84, 867599), (166, 439026), (249, 292684), (332, 219513), (498, 146342), (581, 125436), (996, 73171), (1162, 62718), (1743, 41812), (2324, 31359), (3486, 20906), (6972, 10453)]