74990952

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1051}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 203498880

約数和(自身を除く): 128507928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1051, 1982, 2102, 2973, 3153, 3964, 4204, 5946, 6306, 7928, 8408, 8919, 9459, 11892, 12612, 17838, 18918, 23784, 25224, 35676, 37836, 71352, 75672, 1041541, 2083082, 3124623, 4166164, 6249246, 8332328, 9373869, 12498492, 18747738, 24996984, 37495476, 74990952]

約数ペア:

[(1, 74990952), (2, 37495476), (3, 24996984), (4, 18747738), (6, 12498492), (8, 9373869), (9, 8332328), (12, 6249246), (18, 4166164), (24, 3124623), (36, 2083082), (72, 1041541), (991, 75672), (1051, 71352), (1982, 37836), (2102, 35676), (2973, 25224), (3153, 23784), (3964, 18918), (4204, 17838), (5946, 12612), (6306, 11892), (7928, 9459), (8408, 8919)]