87195136

素因数分解:

$2^9\times 7^1\times {\mathrm{24329}}^1$

素因数の和:24354

約数の個数: 40

約数和(自身を含む): 199116720

約数和(自身を除く): 111921584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 24329, 48658, 97316, 170303, 194632, 340606, 389264, 681212, 778528, 1362424, 1557056, 2724848, 3114112, 5449696, 6228224, 10899392, 12456448, 21798784, 43597568, 87195136]

約数ペア:

[(1, 87195136), (2, 43597568), (4, 21798784), (7, 12456448), (8, 10899392), (14, 6228224), (16, 5449696), (28, 3114112), (32, 2724848), (56, 1557056), (64, 1362424), (112, 778528), (128, 681212), (224, 389264), (256, 340606), (448, 194632), (512, 170303), (896, 97316), (1792, 48658), (3584, 24329)]