76454973

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 130690560

約数和(自身を除く): 54235587

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 177, 201, 307, 413, 469, 531, 603, 921, 1239, 1407, 2149, 2763, 3717, 3953, 4221, 6447, 11859, 18113, 19341, 20569, 27671, 35577, 54339, 61707, 83013, 126791, 143983, 163017, 185121, 249039, 380373, 431949, 1141119, 1213571, 1295847, 3640713, 8494997, 10922139, 25484991, 76454973]

約数ペア:

[(1, 76454973), (3, 25484991), (7, 10922139), (9, 8494997), (21, 3640713), (59, 1295847), (63, 1213571), (67, 1141119), (177, 431949), (201, 380373), (307, 249039), (413, 185121), (469, 163017), (531, 143983), (603, 126791), (921, 83013), (1239, 61707), (1407, 54339), (2149, 35577), (2763, 27671), (3717, 20569), (3953, 19341), (4221, 18113), (6447, 11859)]