80237612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 174189120

約数和(自身を除く): 93951508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1609, 1781, 1918, 3218, 3562, 3836, 6436, 7124, 11263, 12467, 20917, 22526, 24934, 41834, 45052, 49868, 83668, 146419, 220433, 292838, 440866, 585676, 881732, 1543031, 2865629, 3086062, 5731258, 6172124, 11462516, 20059403, 40118806, 80237612]

約数ペア:

[(1, 80237612), (2, 40118806), (4, 20059403), (7, 11462516), (13, 6172124), (14, 5731258), (26, 3086062), (28, 2865629), (52, 1543031), (91, 881732), (137, 585676), (182, 440866), (274, 292838), (364, 220433), (548, 146419), (959, 83668), (1609, 49868), (1781, 45052), (1918, 41834), (3218, 24934), (3562, 22526), (3836, 20917), (6436, 12467), (7124, 11263)]