25449636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 64452864

約数和(自身を除く): 39003228

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 43, 62, 74, 86, 93, 111, 124, 129, 148, 172, 186, 222, 258, 372, 444, 516, 1147, 1333, 1591, 1849, 2294, 2666, 3182, 3441, 3698, 3999, 4588, 4773, 5332, 5547, 6364, 6882, 7396, 7998, 9546, 11094, 13764, 15996, 19092, 22188, 49321, 57319, 68413, 98642, 114638, 136826, 147963, 171957, 197284, 205239, 229276, 273652, 295926, 343914, 410478, 591852, 687828, 820956, 2120803, 4241606, 6362409, 8483212, 12724818, 25449636]

約数ペア:

[(1, 25449636), (2, 12724818), (3, 8483212), (4, 6362409), (6, 4241606), (12, 2120803), (31, 820956), (37, 687828), (43, 591852), (62, 410478), (74, 343914), (86, 295926), (93, 273652), (111, 229276), (124, 205239), (129, 197284), (148, 171957), (172, 147963), (186, 136826), (222, 114638), (258, 98642), (372, 68413), (444, 57319), (516, 49321), (1147, 22188), (1333, 19092), (1591, 15996), (1849, 13764), (2294, 11094), (2666, 9546), (3182, 7998), (3441, 7396), (3698, 6882), (3999, 6364), (4588, 5547), (4773, 5332)]