42213272

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 84151320

約数和(自身を除く): 41938048

約数列:

[1, 2, 4, 8, 41, 43, 73, 82, 86, 146, 164, 172, 292, 328, 344, 584, 1681, 1763, 2993, 3139, 3362, 3526, 5986, 6278, 6724, 7052, 11972, 12556, 13448, 14104, 23944, 25112, 72283, 122713, 128699, 144566, 245426, 257398, 289132, 490852, 514796, 578264, 981704, 1029592, 5276659, 10553318, 21106636, 42213272]

約数ペア:

[(1, 42213272), (2, 21106636), (4, 10553318), (8, 5276659), (41, 1029592), (43, 981704), (73, 578264), (82, 514796), (86, 490852), (146, 289132), (164, 257398), (172, 245426), (292, 144566), (328, 128699), (344, 122713), (584, 72283), (1681, 25112), (1763, 23944), (2993, 14104), (3139, 13448), (3362, 12556), (3526, 11972), (5986, 7052), (6278, 6724)]