89075756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 195858432

約数和(自身を除く): 106782676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 2111, 3014, 3836, 4222, 6028, 8444, 10549, 14777, 21098, 23221, 29554, 42196, 46442, 59108, 92884, 162547, 289207, 325094, 578414, 650188, 1156828, 2024449, 3181277, 4048898, 6362554, 8097796, 12725108, 22268939, 44537878, 89075756]

約数ペア:

[(1, 89075756), (2, 44537878), (4, 22268939), (7, 12725108), (11, 8097796), (14, 6362554), (22, 4048898), (28, 3181277), (44, 2024449), (77, 1156828), (137, 650188), (154, 578414), (274, 325094), (308, 289207), (548, 162547), (959, 92884), (1507, 59108), (1918, 46442), (2111, 42196), (3014, 29554), (3836, 23221), (4222, 21098), (6028, 14777), (8444, 10549)]