81367584

素因数分解:

$2^5\times 3^1\times {\mathrm{383}}^1\times {\mathrm{2213}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 214244352

約数和(自身を除く): 132876768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 383, 766, 1149, 1532, 2213, 2298, 3064, 4426, 4596, 6128, 6639, 8852, 9192, 12256, 13278, 17704, 18384, 26556, 35408, 36768, 53112, 70816, 106224, 212448, 847579, 1695158, 2542737, 3390316, 5085474, 6780632, 10170948, 13561264, 20341896, 27122528, 40683792, 81367584]

約数ペア:

[(1, 81367584), (2, 40683792), (3, 27122528), (4, 20341896), (6, 13561264), (8, 10170948), (12, 6780632), (16, 5085474), (24, 3390316), (32, 2542737), (48, 1695158), (96, 847579), (383, 212448), (766, 106224), (1149, 70816), (1532, 53112), (2213, 36768), (2298, 35408), (3064, 26556), (4426, 18384), (4596, 17704), (6128, 13278), (6639, 12256), (8852, 9192)]