80193134

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 151289856

約数和(自身を除く): 71096722

約数列:

[1, 2, 7, 14, 23, 37, 46, 53, 74, 106, 127, 161, 254, 259, 322, 371, 518, 742, 851, 889, 1219, 1702, 1778, 1961, 2438, 2921, 3922, 4699, 5842, 5957, 6731, 8533, 9398, 11914, 13462, 13727, 17066, 20447, 27454, 32893, 40894, 45103, 47117, 65786, 90206, 94234, 108077, 154813, 216154, 249047, 309626, 315721, 498094, 631442, 756539, 1083691, 1513078, 1743329, 2167382, 3486658, 5728081, 11456162, 40096567, 80193134]

約数ペア:

[(1, 80193134), (2, 40096567), (7, 11456162), (14, 5728081), (23, 3486658), (37, 2167382), (46, 1743329), (53, 1513078), (74, 1083691), (106, 756539), (127, 631442), (161, 498094), (254, 315721), (259, 309626), (322, 249047), (371, 216154), (518, 154813), (742, 108077), (851, 94234), (889, 90206), (1219, 65786), (1702, 47117), (1778, 45103), (1961, 40894), (2438, 32893), (2921, 27454), (3922, 20447), (4699, 17066), (5842, 13727), (5957, 13462), (6731, 11914), (8533, 9398)]