71749888

素因数分解:

$2^8\times 7^1\times {\mathrm{40039}}^1$

素因数の和:40062

約数の個数: 36

約数和(自身を含む): 163683520

約数和(自身を除く): 91933632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 40039, 80078, 160156, 280273, 320312, 560546, 640624, 1121092, 1281248, 2242184, 2562496, 4484368, 5124992, 8968736, 10249984, 17937472, 35874944, 71749888]

約数ペア:

[(1, 71749888), (2, 35874944), (4, 17937472), (7, 10249984), (8, 8968736), (14, 5124992), (16, 4484368), (28, 2562496), (32, 2242184), (56, 1281248), (64, 1121092), (112, 640624), (128, 560546), (224, 320312), (256, 280273), (448, 160156), (896, 80078), (1792, 40039)]