870864392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{85513}}^1$

素因数の和:85605

約数の個数: 32

約数和(自身を含む): 1744485600

約数和(自身を除く): 873621208

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 85513, 171026, 342052, 684104, 1624747, 3249494, 5729371, 6498988, 11458742, 12997976, 22917484, 45834968, 108858049, 217716098, 435432196, 870864392]

約数ペア:

[(1, 870864392), (2, 435432196), (4, 217716098), (8, 108858049), (19, 45834968), (38, 22917484), (67, 12997976), (76, 11458742), (134, 6498988), (152, 5729371), (268, 3249494), (536, 1624747), (1273, 684104), (2546, 342052), (5092, 171026), (10184, 85513)]