49011248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 115325952

約数和(自身を除く): 66314704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 691, 806, 1144, 1364, 1382, 1612, 2288, 2728, 2764, 3224, 4433, 5456, 5528, 6448, 7601, 8866, 8983, 11056, 15202, 17732, 17966, 21421, 30404, 35464, 35932, 42842, 60808, 70928, 71864, 85684, 98813, 121616, 143728, 171368, 197626, 235631, 278473, 342736, 395252, 471262, 556946, 790504, 942524, 1113892, 1581008, 1885048, 2227784, 3063203, 3770096, 4455568, 6126406, 12252812, 24505624, 49011248]

約数ペア:

[(1, 49011248), (2, 24505624), (4, 12252812), (8, 6126406), (11, 4455568), (13, 3770096), (16, 3063203), (22, 2227784), (26, 1885048), (31, 1581008), (44, 1113892), (52, 942524), (62, 790504), (88, 556946), (104, 471262), (124, 395252), (143, 342736), (176, 278473), (208, 235631), (248, 197626), (286, 171368), (341, 143728), (403, 121616), (496, 98813), (572, 85684), (682, 71864), (691, 70928), (806, 60808), (1144, 42842), (1364, 35932), (1382, 35464), (1612, 30404), (2288, 21421), (2728, 17966), (2764, 17732), (3224, 15202), (4433, 11056), (5456, 8983), (5528, 8866), (6448, 7601)]