71880886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3407}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 135447552

約数和(自身を除く): 63566666

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1507, 1918, 3014, 3407, 6814, 10549, 21098, 23849, 37477, 47698, 74954, 262339, 466759, 524678, 933518, 3267313, 5134349, 6534626, 10268698, 35940443, 71880886]

約数ペア:

[(1, 71880886), (2, 35940443), (7, 10268698), (11, 6534626), (14, 5134349), (22, 3267313), (77, 933518), (137, 524678), (154, 466759), (274, 262339), (959, 74954), (1507, 47698), (1918, 37477), (3014, 23849), (3407, 21098), (6814, 10549)]