78706872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{64303}}^1$

素因数の和:64332

約数の個数: 48

約数和(自身を含む): 225707040

約数和(自身を除く): 147000168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 64303, 128606, 192909, 257212, 385818, 514424, 578727, 771636, 1093151, 1157454, 1543272, 2186302, 2314908, 3279453, 4372604, 4629816, 6558906, 8745208, 9838359, 13117812, 19676718, 26235624, 39353436, 78706872]

約数ペア:

[(1, 78706872), (2, 39353436), (3, 26235624), (4, 19676718), (6, 13117812), (8, 9838359), (9, 8745208), (12, 6558906), (17, 4629816), (18, 4372604), (24, 3279453), (34, 2314908), (36, 2186302), (51, 1543272), (68, 1157454), (72, 1093151), (102, 771636), (136, 578727), (153, 514424), (204, 385818), (306, 257212), (408, 192909), (612, 128606), (1224, 64303)]