43997988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 111484800

約数和(自身を除く): 67486812

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 239, 276, 348, 478, 529, 667, 717, 956, 1058, 1334, 1434, 1587, 2001, 2116, 2668, 2868, 3174, 4002, 5497, 6348, 6931, 8004, 10994, 13862, 15341, 16491, 20793, 21988, 27724, 30682, 32982, 41586, 46023, 61364, 65964, 83172, 92046, 126431, 159413, 184092, 252862, 318826, 379293, 478239, 505724, 637652, 758586, 956478, 1517172, 1912956, 3666499, 7332998, 10999497, 14665996, 21998994, 43997988]

約数ペア:

[(1, 43997988), (2, 21998994), (3, 14665996), (4, 10999497), (6, 7332998), (12, 3666499), (23, 1912956), (29, 1517172), (46, 956478), (58, 758586), (69, 637652), (87, 505724), (92, 478239), (116, 379293), (138, 318826), (174, 252862), (239, 184092), (276, 159413), (348, 126431), (478, 92046), (529, 83172), (667, 65964), (717, 61364), (956, 46023), (1058, 41586), (1334, 32982), (1434, 30682), (1587, 27724), (2001, 21988), (2116, 20793), (2668, 16491), (2868, 15341), (3174, 13862), (4002, 10994), (5497, 8004), (6348, 6931)]