80868606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4065

約数の個数: 64

約数和(自身を含む): 204492288

約数和(自身を除く): 123623682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 4003, 6734, 8006, 10101, 12009, 20202, 24018, 28021, 52039, 56042, 84063, 104078, 148111, 156117, 168126, 296222, 312234, 364273, 444333, 728546, 888666, 1036777, 1092819, 1925443, 2073554, 2185638, 3110331, 3850886, 5776329, 6220662, 11552658, 13478101, 26956202, 40434303, 80868606]

約数ペア:

[(1, 80868606), (2, 40434303), (3, 26956202), (6, 13478101), (7, 11552658), (13, 6220662), (14, 5776329), (21, 3850886), (26, 3110331), (37, 2185638), (39, 2073554), (42, 1925443), (74, 1092819), (78, 1036777), (91, 888666), (111, 728546), (182, 444333), (222, 364273), (259, 312234), (273, 296222), (481, 168126), (518, 156117), (546, 148111), (777, 104078), (962, 84063), (1443, 56042), (1554, 52039), (2886, 28021), (3367, 24018), (4003, 20202), (6734, 12009), (8006, 10101)]