87556518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{231631}}^1$

素因数の和:231649

約数の個数: 32

約数和(自身を含む): 222366720

約数和(自身を除く): 134810202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 231631, 463262, 694893, 1389786, 1621417, 2084679, 3242834, 4169358, 4864251, 6254037, 9728502, 12508074, 14592753, 29185506, 43778259, 87556518]

約数ペア:

[(1, 87556518), (2, 43778259), (3, 29185506), (6, 14592753), (7, 12508074), (9, 9728502), (14, 6254037), (18, 4864251), (21, 4169358), (27, 3242834), (42, 2084679), (54, 1621417), (63, 1389786), (126, 694893), (189, 463262), (378, 231631)]