87849882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 203692320

約数和(自身を除く): 115842438

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 4211, 6954, 8422, 10431, 12633, 20862, 25266, 37899, 75798, 80009, 160018, 240027, 256871, 480054, 513742, 720081, 770613, 1440162, 1541226, 2311839, 4623678, 4880549, 9761098, 14641647, 29283294, 43924941, 87849882]

約数ペア:

[(1, 87849882), (2, 43924941), (3, 29283294), (6, 14641647), (9, 9761098), (18, 4880549), (19, 4623678), (38, 2311839), (57, 1541226), (61, 1440162), (114, 770613), (122, 720081), (171, 513742), (183, 480054), (342, 256871), (366, 240027), (549, 160018), (1098, 80009), (1159, 75798), (2318, 37899), (3477, 25266), (4211, 20862), (6954, 12633), (8422, 10431)]