64189034

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 122782464

約数和(自身を除く): 58593430

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 367, 403, 434, 734, 806, 961, 1922, 2569, 2821, 4771, 5138, 5642, 6727, 9542, 11377, 12493, 13454, 22754, 24986, 33397, 66794, 79639, 87451, 147901, 159278, 174902, 295802, 352687, 705374, 1035307, 2070614, 2468809, 4584931, 4937618, 9169862, 32094517, 64189034]

約数ペア:

[(1, 64189034), (2, 32094517), (7, 9169862), (13, 4937618), (14, 4584931), (26, 2468809), (31, 2070614), (62, 1035307), (91, 705374), (182, 352687), (217, 295802), (367, 174902), (403, 159278), (434, 147901), (734, 87451), (806, 79639), (961, 66794), (1922, 33397), (2569, 24986), (2821, 22754), (4771, 13454), (5138, 12493), (5642, 11377), (6727, 9542)]