77358032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 154350240

約数和(自身を除く): 76992208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 458, 491, 688, 916, 982, 1832, 1964, 3664, 3928, 7856, 9847, 19694, 21113, 39388, 42226, 78776, 84452, 112439, 157552, 168904, 224878, 337808, 449756, 899512, 1799024, 4834877, 9669754, 19339508, 38679016, 77358032]

約数ペア:

[(1, 77358032), (2, 38679016), (4, 19339508), (8, 9669754), (16, 4834877), (43, 1799024), (86, 899512), (172, 449756), (229, 337808), (344, 224878), (458, 168904), (491, 157552), (688, 112439), (916, 84452), (982, 78776), (1832, 42226), (1964, 39388), (3664, 21113), (3928, 19694), (7856, 9847)]