68645008

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{1153}}^1$

素因数の和:1283

約数の個数: 30

約数和(自身を含む): 135333042

約数和(自身を除く): 66688034

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1153, 2306, 3721, 4612, 7442, 9224, 14884, 18448, 29768, 59536, 70333, 140666, 281332, 562664, 1125328, 4290313, 8580626, 17161252, 34322504, 68645008]

約数ペア:

[(1, 68645008), (2, 34322504), (4, 17161252), (8, 8580626), (16, 4290313), (61, 1125328), (122, 562664), (244, 281332), (488, 140666), (976, 70333), (1153, 59536), (2306, 29768), (3721, 18448), (4612, 14884), (7442, 9224)]