78742016

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1492

約数の個数: 40

約数和(自身を含む): 158839164

約数和(自身を除く): 80097148

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1361, 1808, 2722, 3616, 5444, 7232, 10888, 14464, 21776, 28928, 43552, 57856, 87104, 153793, 174208, 307586, 348416, 615172, 696832, 1230344, 2460688, 4921376, 9842752, 19685504, 39371008, 78742016]

約数ペア:

[(1, 78742016), (2, 39371008), (4, 19685504), (8, 9842752), (16, 4921376), (32, 2460688), (64, 1230344), (113, 696832), (128, 615172), (226, 348416), (256, 307586), (452, 174208), (512, 153793), (904, 87104), (1361, 57856), (1808, 43552), (2722, 28928), (3616, 21776), (5444, 14464), (7232, 10888)]