74039812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 170069760

約数和(自身を除く): 96029948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 73, 74, 77, 89, 146, 148, 154, 178, 259, 292, 308, 356, 407, 511, 518, 623, 803, 814, 979, 1022, 1036, 1246, 1606, 1628, 1958, 2044, 2492, 2701, 2849, 3212, 3293, 3916, 5402, 5621, 5698, 6497, 6586, 6853, 10804, 11242, 11396, 12994, 13172, 13706, 18907, 22484, 23051, 25988, 27412, 29711, 36223, 37814, 45479, 46102, 59422, 71467, 72446, 75628, 90958, 92204, 118844, 142934, 144892, 181916, 207977, 240389, 253561, 285868, 415954, 480778, 500269, 507122, 831908, 961556, 1000538, 1014244, 1682723, 2001076, 2644279, 3365446, 5288558, 6730892, 10577116, 18509953, 37019906, 74039812]

約数ペア:

[(1, 74039812), (2, 37019906), (4, 18509953), (7, 10577116), (11, 6730892), (14, 5288558), (22, 3365446), (28, 2644279), (37, 2001076), (44, 1682723), (73, 1014244), (74, 1000538), (77, 961556), (89, 831908), (146, 507122), (148, 500269), (154, 480778), (178, 415954), (259, 285868), (292, 253561), (308, 240389), (356, 207977), (407, 181916), (511, 144892), (518, 142934), (623, 118844), (803, 92204), (814, 90958), (979, 75628), (1022, 72446), (1036, 71467), (1246, 59422), (1606, 46102), (1628, 45479), (1958, 37814), (2044, 36223), (2492, 29711), (2701, 27412), (2849, 25988), (3212, 23051), (3293, 22484), (3916, 18907), (5402, 13706), (5621, 13172), (5698, 12994), (6497, 11396), (6586, 11242), (6853, 10804)]