31935248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 66069432

約数和(自身を除く): 34134184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 857, 1096, 1714, 2192, 2329, 3428, 4658, 6856, 9316, 13712, 14569, 18632, 29138, 37264, 58276, 116552, 117409, 233104, 234818, 469636, 939272, 1878544, 1995953, 3991906, 7983812, 15967624, 31935248]

約数ペア:

[(1, 31935248), (2, 15967624), (4, 7983812), (8, 3991906), (16, 1995953), (17, 1878544), (34, 939272), (68, 469636), (136, 234818), (137, 233104), (272, 117409), (274, 116552), (548, 58276), (857, 37264), (1096, 29138), (1714, 18632), (2192, 14569), (2329, 13712), (3428, 9316), (4658, 6856)]