72674878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 43083842

約数列:

[1, 2, 41, 47, 82, 94, 109, 173, 218, 346, 1927, 3854, 4469, 5123, 7093, 8131, 8938, 10246, 14186, 16262, 18857, 37714, 210043, 333371, 420086, 666742, 773137, 886279, 1546274, 1772558, 36337439, 72674878]

約数ペア:

[(1, 72674878), (2, 36337439), (41, 1772558), (47, 1546274), (82, 886279), (94, 773137), (109, 666742), (173, 420086), (218, 333371), (346, 210043), (1927, 37714), (3854, 18857), (4469, 16262), (5123, 14186), (7093, 10246), (8131, 8938)]