80197704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65521}}^1$

素因数の和:65550

約数の個数: 48

約数和(自身を含む): 229982220

約数和(自身を除く): 149784516

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, 65521, 131042, 196563, 262084, 393126, 524168, 589689, 786252, 1113857, 1179378, 1572504, 2227714, 2358756, 3341571, 4455428, 4717512, 6683142, 8910856, 10024713, 13366284, 20049426, 26732568, 40098852, 80197704]

約数ペア:

[(1, 80197704), (2, 40098852), (3, 26732568), (4, 20049426), (6, 13366284), (8, 10024713), (9, 8910856), (12, 6683142), (17, 4717512), (18, 4455428), (24, 3341571), (34, 2358756), (36, 2227714), (51, 1572504), (68, 1179378), (72, 1113857), (102, 786252), (136, 589689), (153, 524168), (204, 393126), (306, 262084), (408, 196563), (612, 131042), (1224, 65521)]