78733408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 48

約数和(自身を含む): 170127216

約数和(自身を除く): 91393808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3571, 5512, 7142, 11024, 14284, 22048, 28568, 46423, 57136, 92846, 114272, 185692, 189263, 371384, 378526, 742768, 757052, 1485536, 1514104, 2460419, 3028208, 4920838, 6056416, 9841676, 19683352, 39366704, 78733408]

約数ペア:

[(1, 78733408), (2, 39366704), (4, 19683352), (8, 9841676), (13, 6056416), (16, 4920838), (26, 3028208), (32, 2460419), (52, 1514104), (53, 1485536), (104, 757052), (106, 742768), (208, 378526), (212, 371384), (416, 189263), (424, 185692), (689, 114272), (848, 92846), (1378, 57136), (1696, 46423), (2756, 28568), (3571, 22048), (5512, 14284), (7142, 11024)]