66739148

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 71155252

約数列:

[1, 2, 4, 7, 14, 28, 59, 71, 118, 142, 236, 284, 413, 497, 569, 826, 994, 1138, 1652, 1988, 2276, 3983, 4189, 7966, 8378, 15932, 16756, 29323, 33571, 40399, 58646, 67142, 80798, 117292, 134284, 161596, 234997, 282793, 469994, 565586, 939988, 1131172, 2383541, 4767082, 9534164, 16684787, 33369574, 66739148]

約数ペア:

[(1, 66739148), (2, 33369574), (4, 16684787), (7, 9534164), (14, 4767082), (28, 2383541), (59, 1131172), (71, 939988), (118, 565586), (142, 469994), (236, 282793), (284, 234997), (413, 161596), (497, 134284), (569, 117292), (826, 80798), (994, 67142), (1138, 58646), (1652, 40399), (1988, 33571), (2276, 29323), (3983, 16756), (4189, 15932), (7966, 8378)]