74378486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13183}}^1$

素因数の和:13236

約数の個数: 32

約数和(自身を含む): 141754368

約数和(自身を除く): 67375882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 13183, 26366, 92281, 171379, 184562, 342758, 408673, 817346, 1199653, 2399306, 2860711, 5312749, 5721422, 10625498, 37189243, 74378486]

約数ペア:

[(1, 74378486), (2, 37189243), (7, 10625498), (13, 5721422), (14, 5312749), (26, 2860711), (31, 2399306), (62, 1199653), (91, 817346), (182, 408673), (217, 342758), (403, 184562), (434, 171379), (806, 92281), (2821, 26366), (5642, 13183)]