89167113

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 160056000

約数和(自身を除く): 70888887

約数列:

[1, 3, 7, 9, 21, 23, 49, 59, 63, 69, 147, 149, 161, 177, 207, 413, 441, 447, 483, 531, 1043, 1127, 1239, 1341, 1357, 1449, 2891, 3129, 3381, 3427, 3717, 4071, 7301, 8673, 8791, 9387, 9499, 10143, 10281, 12213, 21903, 23989, 26019, 26373, 28497, 30843, 61537, 65709, 66493, 71967, 79119, 85491, 167923, 184611, 199479, 202193, 215901, 430759, 503769, 553833, 598437, 606579, 1292277, 1415351, 1511307, 1819737, 3876831, 4246053, 9907457, 12738159, 29722371, 89167113]

約数ペア:

[(1, 89167113), (3, 29722371), (7, 12738159), (9, 9907457), (21, 4246053), (23, 3876831), (49, 1819737), (59, 1511307), (63, 1415351), (69, 1292277), (147, 606579), (149, 598437), (161, 553833), (177, 503769), (207, 430759), (413, 215901), (441, 202193), (447, 199479), (483, 184611), (531, 167923), (1043, 85491), (1127, 79119), (1239, 71967), (1341, 66493), (1357, 65709), (1449, 61537), (2891, 30843), (3129, 28497), (3381, 26373), (3427, 26019), (3717, 23989), (4071, 21903), (7301, 12213), (8673, 10281), (8791, 10143), (9387, 9499)]