31071136

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 63552384

約数和(自身を除く): 32481248

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 283, 292, 376, 566, 584, 752, 1132, 1168, 1504, 2264, 2336, 3431, 4528, 6862, 9056, 13301, 13724, 20659, 26602, 27448, 41318, 53204, 54896, 82636, 106408, 109792, 165272, 212816, 330544, 425632, 661088, 970973, 1941946, 3883892, 7767784, 15535568, 31071136]

約数ペア:

[(1, 31071136), (2, 15535568), (4, 7767784), (8, 3883892), (16, 1941946), (32, 970973), (47, 661088), (73, 425632), (94, 330544), (146, 212816), (188, 165272), (283, 109792), (292, 106408), (376, 82636), (566, 54896), (584, 53204), (752, 41318), (1132, 27448), (1168, 26602), (1504, 20659), (2264, 13724), (2336, 13301), (3431, 9056), (4528, 6862)]