66484534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 108662400

約数和(自身を除く): 42177866

約数列:

[1, 2, 19, 38, 41, 82, 139, 278, 307, 614, 779, 1558, 2641, 5282, 5699, 5833, 11398, 11666, 12587, 25174, 42673, 85346, 108281, 216562, 239153, 478306, 810787, 1621574, 1749593, 3499186, 33242267, 66484534]

約数ペア:

[(1, 66484534), (2, 33242267), (19, 3499186), (38, 1749593), (41, 1621574), (82, 810787), (139, 478306), (278, 239153), (307, 216562), (614, 108281), (779, 85346), (1558, 42673), (2641, 25174), (5282, 12587), (5699, 11666), (5833, 11398)]