74259136

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5397

約数の個数: 56

約数和(自身を含む): 173874176

約数和(自身を除く): 99615040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5347, 6944, 10694, 13888, 21388, 37429, 42776, 74858, 85552, 149716, 165757, 171104, 299432, 331514, 342208, 598864, 663028, 1160299, 1197728, 1326056, 2320598, 2395456, 2652112, 4641196, 5304224, 9282392, 10608448, 18564784, 37129568, 74259136]

約数ペア:

[(1, 74259136), (2, 37129568), (4, 18564784), (7, 10608448), (8, 9282392), (14, 5304224), (16, 4641196), (28, 2652112), (31, 2395456), (32, 2320598), (56, 1326056), (62, 1197728), (64, 1160299), (112, 663028), (124, 598864), (217, 342208), (224, 331514), (248, 299432), (434, 171104), (448, 165757), (496, 149716), (868, 85552), (992, 74858), (1736, 42776), (1984, 37429), (3472, 21388), (5347, 13888), (6944, 10694)]