79431352

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 206533800

約数和(自身を除く): 127102448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 109, 143, 154, 169, 182, 196, 218, 286, 308, 338, 364, 392, 436, 539, 572, 616, 637, 676, 728, 763, 872, 1001, 1078, 1144, 1183, 1199, 1274, 1352, 1417, 1526, 1859, 2002, 2156, 2366, 2398, 2548, 2834, 3052, 3718, 4004, 4312, 4732, 4796, 5096, 5341, 5668, 6104, 7007, 7436, 8008, 8281, 8393, 9464, 9592, 9919, 10682, 11336, 13013, 14014, 14872, 15587, 16562, 16786, 18421, 19838, 21364, 26026, 28028, 31174, 33124, 33572, 36842, 39676, 42728, 52052, 56056, 58751, 62348, 66248, 67144, 69433, 73684, 79352, 91091, 104104, 109109, 117502, 124696, 128947, 138866, 147368, 182182, 202631, 218218, 235004, 257894, 277732, 364364, 405262, 436436, 470008, 515788, 555464, 728728, 763763, 810524, 872872, 902629, 1031576, 1418417, 1527526, 1621048, 1805258, 2836834, 3055052, 3610516, 5673668, 6110104, 7221032, 9928919, 11347336, 19857838, 39715676, 79431352]

約数ペア:

[(1, 79431352), (2, 39715676), (4, 19857838), (7, 11347336), (8, 9928919), (11, 7221032), (13, 6110104), (14, 5673668), (22, 3610516), (26, 3055052), (28, 2836834), (44, 1805258), (49, 1621048), (52, 1527526), (56, 1418417), (77, 1031576), (88, 902629), (91, 872872), (98, 810524), (104, 763763), (109, 728728), (143, 555464), (154, 515788), (169, 470008), (182, 436436), (196, 405262), (218, 364364), (286, 277732), (308, 257894), (338, 235004), (364, 218218), (392, 202631), (436, 182182), (539, 147368), (572, 138866), (616, 128947), (637, 124696), (676, 117502), (728, 109109), (763, 104104), (872, 91091), (1001, 79352), (1078, 73684), (1144, 69433), (1183, 67144), (1199, 66248), (1274, 62348), (1352, 58751), (1417, 56056), (1526, 52052), (1859, 42728), (2002, 39676), (2156, 36842), (2366, 33572), (2398, 33124), (2548, 31174), (2834, 28028), (3052, 26026), (3718, 21364), (4004, 19838), (4312, 18421), (4732, 16786), (4796, 16562), (5096, 15587), (5341, 14872), (5668, 14014), (6104, 13013), (7007, 11336), (7436, 10682), (8008, 9919), (8281, 9592), (8393, 9464)]