80647008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64621}}^1$

素因数の和:64647

約数の個数: 48

約数和(自身を含む): 227986416

約数和(自身を除く): 147339408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64621, 129242, 193863, 258484, 387726, 516968, 775452, 840073, 1033936, 1550904, 1680146, 2067872, 2520219, 3101808, 3360292, 5040438, 6203616, 6720584, 10080876, 13441168, 20161752, 26882336, 40323504, 80647008]

約数ペア:

[(1, 80647008), (2, 40323504), (3, 26882336), (4, 20161752), (6, 13441168), (8, 10080876), (12, 6720584), (13, 6203616), (16, 5040438), (24, 3360292), (26, 3101808), (32, 2520219), (39, 2067872), (48, 1680146), (52, 1550904), (78, 1033936), (96, 840073), (104, 775452), (156, 516968), (208, 387726), (312, 258484), (416, 193863), (624, 129242), (1248, 64621)]