88189388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 182730240

約数和(自身を除く): 94540852

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 602, 623, 823, 1204, 1246, 1646, 2492, 3292, 3827, 5761, 7654, 11522, 15308, 23044, 26789, 35389, 53578, 70778, 73247, 107156, 141556, 146494, 247723, 292988, 495446, 512729, 990892, 1025458, 2050916, 3149621, 6299242, 12598484, 22047347, 44094694, 88189388]

約数ペア:

[(1, 88189388), (2, 44094694), (4, 22047347), (7, 12598484), (14, 6299242), (28, 3149621), (43, 2050916), (86, 1025458), (89, 990892), (172, 512729), (178, 495446), (301, 292988), (356, 247723), (602, 146494), (623, 141556), (823, 107156), (1204, 73247), (1246, 70778), (1646, 53578), (2492, 35389), (3292, 26789), (3827, 23044), (5761, 15308), (7654, 11522)]