72031786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{11503}}^1$

素因数の和:11637

約数の個数: 16

約数和(自身を含む): 112647168

約数和(自身を除く): 40615382

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 11503, 23006, 356593, 713186, 1161803, 2323606, 36015893, 72031786]

約数ペア:

[(1, 72031786), (2, 36015893), (31, 2323606), (62, 1161803), (101, 713186), (202, 356593), (3131, 23006), (6262, 11503)]