51671048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 120113280

約数和(自身を除く): 68442232

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 47, 52, 62, 88, 94, 104, 124, 143, 188, 248, 286, 341, 376, 403, 517, 572, 611, 682, 806, 961, 1034, 1144, 1222, 1364, 1457, 1612, 1922, 2068, 2444, 2728, 2914, 3224, 3844, 4136, 4433, 4888, 5828, 6721, 7688, 8866, 10571, 11656, 12493, 13442, 16027, 17732, 18941, 21142, 24986, 26884, 32054, 35464, 37882, 42284, 45167, 49972, 53768, 64108, 75764, 84568, 90334, 99944, 128216, 137423, 151528, 180668, 208351, 274846, 361336, 416702, 496837, 549692, 587171, 833404, 993674, 1099384, 1174342, 1666808, 1987348, 2348684, 3974696, 4697368, 6458881, 12917762, 25835524, 51671048]

約数ペア:

[(1, 51671048), (2, 25835524), (4, 12917762), (8, 6458881), (11, 4697368), (13, 3974696), (22, 2348684), (26, 1987348), (31, 1666808), (44, 1174342), (47, 1099384), (52, 993674), (62, 833404), (88, 587171), (94, 549692), (104, 496837), (124, 416702), (143, 361336), (188, 274846), (248, 208351), (286, 180668), (341, 151528), (376, 137423), (403, 128216), (517, 99944), (572, 90334), (611, 84568), (682, 75764), (806, 64108), (961, 53768), (1034, 49972), (1144, 45167), (1222, 42284), (1364, 37882), (1457, 35464), (1612, 32054), (1922, 26884), (2068, 24986), (2444, 21142), (2728, 18941), (2914, 17732), (3224, 16027), (3844, 13442), (4136, 12493), (4433, 11656), (4888, 10571), (5828, 8866), (6721, 7688)]