47820816

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{7723}}^1$

素因数の和:7780

約数の個数: 60

約数和(自身を含む): 136961968

約数和(自身を除く): 89141152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 7723, 15446, 23169, 30892, 46338, 61784, 69507, 92676, 123568, 139014, 185352, 278028, 332089, 370704, 556056, 664178, 996267, 1112112, 1328356, 1992534, 2656712, 2988801, 3985068, 5313424, 5977602, 7970136, 11955204, 15940272, 23910408, 47820816]

約数ペア:

[(1, 47820816), (2, 23910408), (3, 15940272), (4, 11955204), (6, 7970136), (8, 5977602), (9, 5313424), (12, 3985068), (16, 2988801), (18, 2656712), (24, 1992534), (36, 1328356), (43, 1112112), (48, 996267), (72, 664178), (86, 556056), (129, 370704), (144, 332089), (172, 278028), (258, 185352), (344, 139014), (387, 123568), (516, 92676), (688, 69507), (774, 61784), (1032, 46338), (1548, 30892), (2064, 23169), (3096, 15446), (6192, 7723)]