87863688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110939}}^1$

素因数の和:110962

約数の個数: 48

約数和(自身を含む): 259599600

約数和(自身を除く): 171735912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 110939, 221878, 332817, 443756, 665634, 887512, 998451, 1220329, 1331268, 1996902, 2440658, 2662536, 3660987, 3993804, 4881316, 7321974, 7987608, 9762632, 10982961, 14643948, 21965922, 29287896, 43931844, 87863688]

約数ペア:

[(1, 87863688), (2, 43931844), (3, 29287896), (4, 21965922), (6, 14643948), (8, 10982961), (9, 9762632), (11, 7987608), (12, 7321974), (18, 4881316), (22, 3993804), (24, 3660987), (33, 2662536), (36, 2440658), (44, 1996902), (66, 1331268), (72, 1220329), (88, 998451), (99, 887512), (132, 665634), (198, 443756), (264, 332817), (396, 221878), (792, 110939)]