86419816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 194273280

約数和(自身を除く): 107853464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 743, 868, 938, 1486, 1736, 1876, 2077, 2972, 3752, 4154, 5201, 5944, 8308, 10402, 14539, 16616, 20804, 23033, 29078, 41608, 46066, 49781, 58156, 92132, 99562, 116312, 161231, 184264, 199124, 322462, 348467, 398248, 644924, 696934, 1289848, 1393868, 1543211, 2787736, 3086422, 6172844, 10802477, 12345688, 21604954, 43209908, 86419816]

約数ペア:

[(1, 86419816), (2, 43209908), (4, 21604954), (7, 12345688), (8, 10802477), (14, 6172844), (28, 3086422), (31, 2787736), (56, 1543211), (62, 1393868), (67, 1289848), (124, 696934), (134, 644924), (217, 398248), (248, 348467), (268, 322462), (434, 199124), (469, 184264), (536, 161231), (743, 116312), (868, 99562), (938, 92132), (1486, 58156), (1736, 49781), (1876, 46066), (2077, 41608), (2972, 29078), (3752, 23033), (4154, 20804), (5201, 16616), (5944, 14539), (8308, 10402)]