67391840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18313}}^1$

素因数の和:18351

約数の個数: 48

約数和(自身を含む): 166144608

約数和(自身を除く): 98752768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18313, 36626, 73252, 91565, 146504, 183130, 293008, 366260, 421199, 586016, 732520, 842398, 1465040, 1684796, 2105995, 2930080, 3369592, 4211990, 6739184, 8423980, 13478368, 16847960, 33695920, 67391840]

約数ペア:

[(1, 67391840), (2, 33695920), (4, 16847960), (5, 13478368), (8, 8423980), (10, 6739184), (16, 4211990), (20, 3369592), (23, 2930080), (32, 2105995), (40, 1684796), (46, 1465040), (80, 842398), (92, 732520), (115, 586016), (160, 421199), (184, 366260), (230, 293008), (368, 183130), (460, 146504), (736, 91565), (920, 73252), (1840, 36626), (3680, 18313)]