89315992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 175315680

約数和(自身を除く): 85999688

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 421, 842, 1153, 1684, 2306, 3368, 4612, 9224, 9683, 19366, 26519, 38732, 53038, 77464, 106076, 212152, 485413, 970826, 1941652, 3883304, 11164499, 22328998, 44657996, 89315992]

約数ペア:

[(1, 89315992), (2, 44657996), (4, 22328998), (8, 11164499), (23, 3883304), (46, 1941652), (92, 970826), (184, 485413), (421, 212152), (842, 106076), (1153, 77464), (1684, 53038), (2306, 38732), (3368, 26519), (4612, 19366), (9224, 9683)]