72498726

素因数分解:

$2^1\times 3^4\times {\mathrm{421}}^1\times {\mathrm{1063}}^1$

素因数の和:1498

約数の個数: 40

約数和(自身を含む): 162989904

約数和(自身を除く): 90491178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1063, 1263, 2126, 2526, 3189, 3789, 6378, 7578, 9567, 11367, 19134, 22734, 28701, 34101, 57402, 68202, 86103, 172206, 447523, 895046, 1342569, 2685138, 4027707, 8055414, 12083121, 24166242, 36249363, 72498726]

約数ペア:

[(1, 72498726), (2, 36249363), (3, 24166242), (6, 12083121), (9, 8055414), (18, 4027707), (27, 2685138), (54, 1342569), (81, 895046), (162, 447523), (421, 172206), (842, 86103), (1063, 68202), (1263, 57402), (2126, 34101), (2526, 28701), (3189, 22734), (3789, 19134), (6378, 11367), (7578, 9567)]