8980768096

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{64621}}^1$

素因数の和:64775

約数の個数: 48

約数和(自身を含む): 18271482768

約数和(自身を除く): 9290714672

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1376, 1616, 3232, 4343, 8686, 17372, 34744, 64621, 69488, 129242, 138976, 258484, 516968, 1033936, 2067872, 2778703, 5557406, 6526721, 11114812, 13053442, 22229624, 26106884, 44459248, 52213768, 88918496, 104427536, 208855072, 280649003, 561298006, 1122596012, 2245192024, 4490384048, 8980768096]

約数ペア:

[(1, 8980768096), (2, 4490384048), (4, 2245192024), (8, 1122596012), (16, 561298006), (32, 280649003), (43, 208855072), (86, 104427536), (101, 88918496), (172, 52213768), (202, 44459248), (344, 26106884), (404, 22229624), (688, 13053442), (808, 11114812), (1376, 6526721), (1616, 5557406), (3232, 2778703), (4343, 2067872), (8686, 1033936), (17372, 516968), (34744, 258484), (64621, 138976), (69488, 129242)]