42271568

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 83848800

約数和(自身を除く): 41577232

約数列:

[1, 2, 4, 8, 16, 83, 139, 166, 229, 278, 332, 458, 556, 664, 916, 1112, 1328, 1832, 2224, 3664, 11537, 19007, 23074, 31831, 38014, 46148, 63662, 76028, 92296, 127324, 152056, 184592, 254648, 304112, 509296, 2641973, 5283946, 10567892, 21135784, 42271568]

約数ペア:

[(1, 42271568), (2, 21135784), (4, 10567892), (8, 5283946), (16, 2641973), (83, 509296), (139, 304112), (166, 254648), (229, 184592), (278, 152056), (332, 127324), (458, 92296), (556, 76028), (664, 63662), (916, 46148), (1112, 38014), (1328, 31831), (1832, 23074), (2224, 19007), (3664, 11537)]