89231792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 186810960

約数和(自身を除く): 97579168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1019, 1684, 2038, 3368, 4076, 5473, 6736, 8152, 10946, 13247, 16304, 21892, 26494, 43784, 52988, 87568, 105976, 211952, 428999, 857998, 1715996, 3431992, 5576987, 6863984, 11153974, 22307948, 44615896, 89231792]

約数ペア:

[(1, 89231792), (2, 44615896), (4, 22307948), (8, 11153974), (13, 6863984), (16, 5576987), (26, 3431992), (52, 1715996), (104, 857998), (208, 428999), (421, 211952), (842, 105976), (1019, 87568), (1684, 52988), (2038, 43784), (3368, 26494), (4076, 21892), (5473, 16304), (6736, 13247), (8152, 10946)]