89821384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 174493440

約数和(自身を除く): 84672056

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 373, 746, 971, 1492, 1942, 2984, 3884, 7768, 11563, 23126, 30101, 46252, 60202, 92504, 120404, 240808, 362183, 724366, 1448732, 2897464, 11227673, 22455346, 44910692, 89821384]

約数ペア:

[(1, 89821384), (2, 44910692), (4, 22455346), (8, 11227673), (31, 2897464), (62, 1448732), (124, 724366), (248, 362183), (373, 240808), (746, 120404), (971, 92504), (1492, 60202), (1942, 46252), (2984, 30101), (3884, 23126), (7768, 11563)]