64129856

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3391

約数の個数: 56

約数和(自身を含む): 148864320

約数和(自身を除く): 84734464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 3329, 4816, 6658, 9632, 13316, 19264, 23303, 26632, 46606, 53264, 93212, 106528, 143147, 186424, 213056, 286294, 372848, 572588, 745696, 1002029, 1145176, 1491392, 2004058, 2290352, 4008116, 4580704, 8016232, 9161408, 16032464, 32064928, 64129856]

約数ペア:

[(1, 64129856), (2, 32064928), (4, 16032464), (7, 9161408), (8, 8016232), (14, 4580704), (16, 4008116), (28, 2290352), (32, 2004058), (43, 1491392), (56, 1145176), (64, 1002029), (86, 745696), (112, 572588), (172, 372848), (224, 286294), (301, 213056), (344, 186424), (448, 143147), (602, 106528), (688, 93212), (1204, 53264), (1376, 46606), (2408, 26632), (2752, 23303), (3329, 19264), (4816, 13316), (6658, 9632)]