78331456

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3371

約数の個数: 56

約数和(自身を含む): 181051200

約数和(自身を除く): 102719744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3299, 3392, 5936, 6598, 11872, 13196, 23093, 23744, 26392, 46186, 52784, 92372, 105568, 174847, 184744, 211136, 349694, 369488, 699388, 738976, 1223929, 1398776, 1477952, 2447858, 2797552, 4895716, 5595104, 9791432, 11190208, 19582864, 39165728, 78331456]

約数ペア:

[(1, 78331456), (2, 39165728), (4, 19582864), (7, 11190208), (8, 9791432), (14, 5595104), (16, 4895716), (28, 2797552), (32, 2447858), (53, 1477952), (56, 1398776), (64, 1223929), (106, 738976), (112, 699388), (212, 369488), (224, 349694), (371, 211136), (424, 184744), (448, 174847), (742, 105568), (848, 92372), (1484, 52784), (1696, 46186), (2968, 26392), (3299, 23744), (3392, 23093), (5936, 13196), (6598, 11872)]