87199784

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 193415040

約数和(自身を除く): 106215256

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 163, 164, 233, 287, 326, 328, 466, 574, 652, 932, 1141, 1148, 1304, 1631, 1864, 2282, 2296, 3262, 4564, 6524, 6683, 9128, 9553, 13048, 13366, 19106, 26732, 37979, 38212, 46781, 53464, 66871, 75958, 76424, 93562, 133742, 151916, 187124, 265853, 267484, 303832, 374248, 531706, 534968, 1063412, 1557139, 2126824, 3114278, 6228556, 10899973, 12457112, 21799946, 43599892, 87199784]

約数ペア:

[(1, 87199784), (2, 43599892), (4, 21799946), (7, 12457112), (8, 10899973), (14, 6228556), (28, 3114278), (41, 2126824), (56, 1557139), (82, 1063412), (163, 534968), (164, 531706), (233, 374248), (287, 303832), (326, 267484), (328, 265853), (466, 187124), (574, 151916), (652, 133742), (932, 93562), (1141, 76424), (1148, 75958), (1304, 66871), (1631, 53464), (1864, 46781), (2282, 38212), (2296, 37979), (3262, 26732), (4564, 19106), (6524, 13366), (6683, 13048), (9128, 9553)]