69801992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4019}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 141825600

約数和(自身を除く): 72023608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4019, 4342, 8038, 8684, 16076, 17368, 32152, 52247, 104494, 208988, 417976, 671173, 1342346, 2684692, 5369384, 8725249, 17450498, 34900996, 69801992]

約数ペア:

[(1, 69801992), (2, 34900996), (4, 17450498), (8, 8725249), (13, 5369384), (26, 2684692), (52, 1342346), (104, 671173), (167, 417976), (334, 208988), (668, 104494), (1336, 52247), (2171, 32152), (4019, 17368), (4342, 16076), (8038, 8684)]