80980788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7591}}^1$

素因数の和:7732

約数の個数: 48

約数和(自身を含む): 217677824

約数和(自身を除く): 136697036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 7591, 10668, 15182, 22773, 30364, 45546, 53137, 91092, 106274, 159411, 212548, 318822, 637644, 964057, 1928114, 2892171, 3856228, 5784342, 6748399, 11568684, 13496798, 20245197, 26993596, 40490394, 80980788]

約数ペア:

[(1, 80980788), (2, 40490394), (3, 26993596), (4, 20245197), (6, 13496798), (7, 11568684), (12, 6748399), (14, 5784342), (21, 3856228), (28, 2892171), (42, 1928114), (84, 964057), (127, 637644), (254, 318822), (381, 212548), (508, 159411), (762, 106274), (889, 91092), (1524, 53137), (1778, 45546), (2667, 30364), (3556, 22773), (5334, 15182), (7591, 10668)]