77260876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 169892352

約数和(自身を除く): 92631476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1831, 1918, 3014, 3662, 3836, 6028, 7324, 10549, 12817, 20141, 21098, 25634, 40282, 42196, 51268, 80564, 140987, 250847, 281974, 501694, 563948, 1003388, 1755929, 2759317, 3511858, 5518634, 7023716, 11037268, 19315219, 38630438, 77260876]

約数ペア:

[(1, 77260876), (2, 38630438), (4, 19315219), (7, 11037268), (11, 7023716), (14, 5518634), (22, 3511858), (28, 2759317), (44, 1755929), (77, 1003388), (137, 563948), (154, 501694), (274, 281974), (308, 250847), (548, 140987), (959, 80564), (1507, 51268), (1831, 42196), (1918, 40282), (3014, 25634), (3662, 21098), (3836, 20141), (6028, 12817), (7324, 10549)]