81681955596

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{49537}}^1$

素因数の和:49991

約数の個数: 72

約数和(自身を含む): 208484041584

約数和(自身を除く): 126802085988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 281, 326, 489, 562, 652, 843, 978, 1124, 1467, 1686, 1956, 2529, 2934, 3372, 5058, 5868, 10116, 45803, 49537, 91606, 99074, 137409, 148611, 183212, 198148, 274818, 297222, 412227, 445833, 549636, 594444, 824454, 891666, 1648908, 1783332, 8074531, 13919897, 16149062, 24223593, 27839794, 32298124, 41759691, 48447186, 55679588, 72670779, 83519382, 96894372, 125279073, 145341558, 167038764, 250558146, 290683116, 501116292, 2268943211, 4537886422, 6806829633, 9075772844, 13613659266, 20420488899, 27227318532, 40840977798, 81681955596]

約数ペア:

[(1, 81681955596), (2, 40840977798), (3, 27227318532), (4, 20420488899), (6, 13613659266), (9, 9075772844), (12, 6806829633), (18, 4537886422), (36, 2268943211), (163, 501116292), (281, 290683116), (326, 250558146), (489, 167038764), (562, 145341558), (652, 125279073), (843, 96894372), (978, 83519382), (1124, 72670779), (1467, 55679588), (1686, 48447186), (1956, 41759691), (2529, 32298124), (2934, 27839794), (3372, 24223593), (5058, 16149062), (5868, 13919897), (10116, 8074531), (45803, 1783332), (49537, 1648908), (91606, 891666), (99074, 824454), (137409, 594444), (148611, 549636), (183212, 445833), (198148, 412227), (274818, 297222)]