80925068

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11159}}^1$

素因数の和:11214

約数の個数: 36

約数和(自身を含む): 169207920

約数和(自身を除く): 88282852

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 11159, 22318, 44636, 78113, 156226, 312452, 412883, 546791, 825766, 1093582, 1651532, 2187164, 2890181, 5780362, 11560724, 20231267, 40462534, 80925068]

約数ペア:

[(1, 80925068), (2, 40462534), (4, 20231267), (7, 11560724), (14, 5780362), (28, 2890181), (37, 2187164), (49, 1651532), (74, 1093582), (98, 825766), (148, 546791), (196, 412883), (259, 312452), (518, 156226), (1036, 78113), (1813, 44636), (3626, 22318), (7252, 11159)]