78491336

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 189604800

約数和(自身を除く): 111113464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 109, 154, 167, 196, 218, 308, 334, 392, 436, 539, 616, 668, 763, 872, 1078, 1169, 1199, 1336, 1526, 1837, 2156, 2338, 2398, 3052, 3674, 4312, 4676, 4796, 5341, 6104, 7348, 8183, 8393, 9352, 9592, 10682, 12859, 14696, 16366, 16786, 18203, 21364, 25718, 32732, 33572, 36406, 42728, 51436, 58751, 65464, 67144, 72812, 90013, 102872, 117502, 127421, 145624, 180026, 200233, 235004, 254842, 360052, 400466, 470008, 509684, 720104, 800932, 891947, 1019368, 1401631, 1601864, 1783894, 2803262, 3567788, 5606524, 7135576, 9811417, 11213048, 19622834, 39245668, 78491336]

約数ペア:

[(1, 78491336), (2, 39245668), (4, 19622834), (7, 11213048), (8, 9811417), (11, 7135576), (14, 5606524), (22, 3567788), (28, 2803262), (44, 1783894), (49, 1601864), (56, 1401631), (77, 1019368), (88, 891947), (98, 800932), (109, 720104), (154, 509684), (167, 470008), (196, 400466), (218, 360052), (308, 254842), (334, 235004), (392, 200233), (436, 180026), (539, 145624), (616, 127421), (668, 117502), (763, 102872), (872, 90013), (1078, 72812), (1169, 67144), (1199, 65464), (1336, 58751), (1526, 51436), (1837, 42728), (2156, 36406), (2338, 33572), (2398, 32732), (3052, 25718), (3674, 21364), (4312, 18203), (4676, 16786), (4796, 16366), (5341, 14696), (6104, 12859), (7348, 10682), (8183, 9592), (8393, 9352)]