86831178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 123431862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 233, 266, 399, 466, 467, 699, 798, 934, 1398, 1401, 1631, 2802, 3262, 3269, 4427, 4893, 6538, 8854, 8873, 9786, 9807, 13281, 17746, 19614, 26562, 26619, 30989, 53238, 61978, 62111, 92967, 108811, 124222, 185934, 186333, 217622, 326433, 372666, 652866, 761677, 1523354, 2067409, 2285031, 4134818, 4570062, 6202227, 12404454, 14471863, 28943726, 43415589, 86831178]

約数ペア:

[(1, 86831178), (2, 43415589), (3, 28943726), (6, 14471863), (7, 12404454), (14, 6202227), (19, 4570062), (21, 4134818), (38, 2285031), (42, 2067409), (57, 1523354), (114, 761677), (133, 652866), (233, 372666), (266, 326433), (399, 217622), (466, 186333), (467, 185934), (699, 124222), (798, 108811), (934, 92967), (1398, 62111), (1401, 61978), (1631, 53238), (2802, 30989), (3262, 26619), (3269, 26562), (4427, 19614), (4893, 17746), (6538, 13281), (8854, 9807), (8873, 9786)]