71841512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 75124888

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 89, 92, 107, 164, 178, 184, 214, 328, 356, 428, 712, 856, 943, 1886, 2047, 2461, 3649, 3772, 4094, 4387, 4922, 7298, 7544, 8188, 8774, 9523, 9844, 14596, 16376, 17548, 19046, 19688, 29192, 35096, 38092, 76184, 83927, 100901, 167854, 201802, 219029, 335708, 390443, 403604, 438058, 671416, 780886, 807208, 876116, 1561772, 1752232, 3123544, 8980189, 17960378, 35920756, 71841512]

約数ペア:

[(1, 71841512), (2, 35920756), (4, 17960378), (8, 8980189), (23, 3123544), (41, 1752232), (46, 1561772), (82, 876116), (89, 807208), (92, 780886), (107, 671416), (164, 438058), (178, 403604), (184, 390443), (214, 335708), (328, 219029), (356, 201802), (428, 167854), (712, 100901), (856, 83927), (943, 76184), (1886, 38092), (2047, 35096), (2461, 29192), (3649, 19688), (3772, 19046), (4094, 17548), (4387, 16376), (4922, 14596), (7298, 9844), (7544, 9523), (8188, 8774)]