71759968

素因数分解:

$2^5\times 7^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 162044064

約数和(自身を除く): 90284096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 457, 701, 914, 1402, 1828, 2804, 3199, 3656, 4907, 5608, 6398, 7312, 9814, 11216, 12796, 14624, 19628, 22432, 25592, 39256, 51184, 78512, 102368, 157024, 320357, 640714, 1281428, 2242499, 2562856, 4484998, 5125712, 8969996, 10251424, 17939992, 35879984, 71759968]

約数ペア:

[(1, 71759968), (2, 35879984), (4, 17939992), (7, 10251424), (8, 8969996), (14, 5125712), (16, 4484998), (28, 2562856), (32, 2242499), (56, 1281428), (112, 640714), (224, 320357), (457, 157024), (701, 102368), (914, 78512), (1402, 51184), (1828, 39256), (2804, 25592), (3199, 22432), (3656, 19628), (4907, 14624), (5608, 12796), (6398, 11216), (7312, 9814)]