55138336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 123116112

約数和(自身を除く): 67977776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 163, 176, 248, 326, 341, 352, 496, 652, 682, 961, 992, 1304, 1364, 1793, 1922, 2608, 2728, 3586, 3844, 5053, 5216, 5456, 7172, 7688, 10106, 10571, 10912, 14344, 15376, 20212, 21142, 28688, 30752, 40424, 42284, 55583, 57376, 80848, 84568, 111166, 156643, 161696, 169136, 222332, 313286, 338272, 444664, 626572, 889328, 1253144, 1723073, 1778656, 2506288, 3446146, 5012576, 6892292, 13784584, 27569168, 55138336]

約数ペア:

[(1, 55138336), (2, 27569168), (4, 13784584), (8, 6892292), (11, 5012576), (16, 3446146), (22, 2506288), (31, 1778656), (32, 1723073), (44, 1253144), (62, 889328), (88, 626572), (124, 444664), (163, 338272), (176, 313286), (248, 222332), (326, 169136), (341, 161696), (352, 156643), (496, 111166), (652, 84568), (682, 80848), (961, 57376), (992, 55583), (1304, 42284), (1364, 40424), (1793, 30752), (1922, 28688), (2608, 21142), (2728, 20212), (3586, 15376), (3844, 14344), (5053, 10912), (5216, 10571), (5456, 10106), (7172, 7688)]