68758846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 119272608

約数和(自身を除く): 50513762

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2131, 2482, 4262, 16133, 27703, 32266, 36227, 55406, 72454, 155563, 311126, 470951, 941902, 2022319, 2644571, 4044638, 5289142, 34379423, 68758846]

約数ペア:

[(1, 68758846), (2, 34379423), (13, 5289142), (17, 4044638), (26, 2644571), (34, 2022319), (73, 941902), (146, 470951), (221, 311126), (442, 155563), (949, 72454), (1241, 55406), (1898, 36227), (2131, 32266), (2482, 27703), (4262, 16133)]