78926952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252971}}^1$

素因数の和:252993

約数の個数: 32

約数和(自身を含む): 212496480

約数和(自身を除く): 133569528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 252971, 505942, 758913, 1011884, 1517826, 2023768, 3035652, 3288623, 6071304, 6577246, 9865869, 13154492, 19731738, 26308984, 39463476, 78926952]

約数ペア:

[(1, 78926952), (2, 39463476), (3, 26308984), (4, 19731738), (6, 13154492), (8, 9865869), (12, 6577246), (13, 6071304), (24, 3288623), (26, 3035652), (39, 2023768), (52, 1517826), (78, 1011884), (104, 758913), (156, 505942), (312, 252971)]