66999984

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{19121}}^1$

素因数の和:19205

約数の個数: 40

約数和(自身を含む): 175463472

約数和(自身を除く): 108463488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 19121, 38242, 57363, 76484, 114726, 152968, 229452, 305936, 458904, 917808, 1395833, 2791666, 4187499, 5583332, 8374998, 11166664, 16749996, 22333328, 33499992, 66999984]

約数ペア:

[(1, 66999984), (2, 33499992), (3, 22333328), (4, 16749996), (6, 11166664), (8, 8374998), (12, 5583332), (16, 4187499), (24, 2791666), (48, 1395833), (73, 917808), (146, 458904), (219, 305936), (292, 229452), (438, 152968), (584, 114726), (876, 76484), (1168, 57363), (1752, 38242), (3504, 19121)]