86477776

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4172

約数の個数: 80

約数和(自身を含む): 221235840

約数和(自身を除く): 134758064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 4129, 5236, 8258, 10472, 16516, 20944, 28903, 33032, 45419, 57806, 66064, 70193, 90838, 115612, 140386, 181676, 231224, 280772, 317933, 363352, 462448, 491351, 561544, 635866, 726704, 772123, 982702, 1123088, 1271732, 1544246, 1965404, 2543464, 3088492, 3930808, 5086928, 5404861, 6176984, 7861616, 10809722, 12353968, 21619444, 43238888, 86477776]

約数ペア:

[(1, 86477776), (2, 43238888), (4, 21619444), (7, 12353968), (8, 10809722), (11, 7861616), (14, 6176984), (16, 5404861), (17, 5086928), (22, 3930808), (28, 3088492), (34, 2543464), (44, 1965404), (56, 1544246), (68, 1271732), (77, 1123088), (88, 982702), (112, 772123), (119, 726704), (136, 635866), (154, 561544), (176, 491351), (187, 462448), (238, 363352), (272, 317933), (308, 280772), (374, 231224), (476, 181676), (616, 140386), (748, 115612), (952, 90838), (1232, 70193), (1309, 66064), (1496, 57806), (1904, 45419), (2618, 33032), (2992, 28903), (4129, 20944), (5236, 16516), (8258, 10472)]