86163688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4789}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 175026600

約数和(自身を除く): 88862912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 4789, 8996, 9578, 17992, 19156, 38312, 62257, 124514, 249028, 498056, 828497, 1656994, 3313988, 6627976, 10770461, 21540922, 43081844, 86163688]

約数ペア:

[(1, 86163688), (2, 43081844), (4, 21540922), (8, 10770461), (13, 6627976), (26, 3313988), (52, 1656994), (104, 828497), (173, 498056), (346, 249028), (692, 124514), (1384, 62257), (2249, 38312), (4498, 19156), (4789, 17992), (8996, 9578)]