80123148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{105983}}^1$

素因数の和:106003

約数の個数: 48

約数和(自身を含む): 237404160

約数和(自身を除く): 157281012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 105983, 211966, 317949, 423932, 635898, 741881, 953847, 1271796, 1483762, 1907694, 2225643, 2861541, 2967524, 3815388, 4451286, 5723082, 6676929, 8902572, 11446164, 13353858, 20030787, 26707716, 40061574, 80123148]

約数ペア:

[(1, 80123148), (2, 40061574), (3, 26707716), (4, 20030787), (6, 13353858), (7, 11446164), (9, 8902572), (12, 6676929), (14, 5723082), (18, 4451286), (21, 3815388), (27, 2967524), (28, 2861541), (36, 2225643), (42, 1907694), (54, 1483762), (63, 1271796), (84, 953847), (108, 741881), (126, 635898), (189, 423932), (252, 317949), (378, 211966), (756, 105983)]