81917616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3301}}^1$

素因数の和:3370

約数の個数: 80

約数和(自身を含む): 235842048

約数和(自身を除く): 153924432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 3301, 4136, 6204, 6602, 8272, 9903, 12408, 13204, 19806, 24816, 26408, 36311, 39612, 52816, 72622, 79224, 108933, 145244, 155147, 158448, 217866, 290488, 310294, 435732, 465441, 580976, 620588, 871464, 930882, 1241176, 1706617, 1742928, 1861764, 2482352, 3413234, 3723528, 5119851, 6826468, 7447056, 10239702, 13652936, 20479404, 27305872, 40958808, 81917616]

約数ペア:

[(1, 81917616), (2, 40958808), (3, 27305872), (4, 20479404), (6, 13652936), (8, 10239702), (11, 7447056), (12, 6826468), (16, 5119851), (22, 3723528), (24, 3413234), (33, 2482352), (44, 1861764), (47, 1742928), (48, 1706617), (66, 1241176), (88, 930882), (94, 871464), (132, 620588), (141, 580976), (176, 465441), (188, 435732), (264, 310294), (282, 290488), (376, 217866), (517, 158448), (528, 155147), (564, 145244), (752, 108933), (1034, 79224), (1128, 72622), (1551, 52816), (2068, 39612), (2256, 36311), (3102, 26408), (3301, 24816), (4136, 19806), (6204, 13204), (6602, 12408), (8272, 9903)]