90012386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 149385600

約数和(自身を除く): 59373214

約数列:

[1, 2, 19, 23, 38, 46, 181, 362, 437, 569, 874, 1138, 3439, 4163, 6878, 8326, 10811, 13087, 21622, 26174, 79097, 102989, 158194, 205978, 248653, 497306, 1956791, 2368747, 3913582, 4737494, 45006193, 90012386]

約数ペア:

[(1, 90012386), (2, 45006193), (19, 4737494), (23, 3913582), (38, 2368747), (46, 1956791), (181, 497306), (362, 248653), (437, 205978), (569, 158194), (874, 102989), (1138, 79097), (3439, 26174), (4163, 21622), (6878, 13087), (8326, 10811)]