42053706

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 95831424

約数和(自身を除く): 53777718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 414, 471, 647, 942, 1294, 1413, 1941, 2826, 3611, 3882, 5823, 7222, 10833, 11646, 14881, 21666, 29762, 32499, 44643, 64998, 89286, 101579, 133929, 203158, 267858, 304737, 609474, 914211, 1828422, 2336317, 4672634, 7008951, 14017902, 21026853, 42053706]

約数ペア:

[(1, 42053706), (2, 21026853), (3, 14017902), (6, 7008951), (9, 4672634), (18, 2336317), (23, 1828422), (46, 914211), (69, 609474), (138, 304737), (157, 267858), (207, 203158), (314, 133929), (414, 101579), (471, 89286), (647, 64998), (942, 44643), (1294, 32499), (1413, 29762), (1941, 21666), (2826, 14881), (3611, 11646), (3882, 10833), (5823, 7222)]