82304872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 173612880

約数和(自身を除く): 91308008

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 73, 74, 104, 146, 148, 292, 293, 296, 481, 584, 586, 949, 962, 1172, 1898, 1924, 2344, 2701, 3796, 3809, 3848, 5402, 7592, 7618, 10804, 10841, 15236, 21389, 21608, 21682, 30472, 35113, 42778, 43364, 70226, 85556, 86728, 140452, 140933, 171112, 278057, 280904, 281866, 556114, 563732, 791393, 1112228, 1127464, 1582786, 2224456, 3165572, 6331144, 10288109, 20576218, 41152436, 82304872]

約数ペア:

[(1, 82304872), (2, 41152436), (4, 20576218), (8, 10288109), (13, 6331144), (26, 3165572), (37, 2224456), (52, 1582786), (73, 1127464), (74, 1112228), (104, 791393), (146, 563732), (148, 556114), (292, 281866), (293, 280904), (296, 278057), (481, 171112), (584, 140933), (586, 140452), (949, 86728), (962, 85556), (1172, 70226), (1898, 43364), (1924, 42778), (2344, 35113), (2701, 30472), (3796, 21682), (3809, 21608), (3848, 21389), (5402, 15236), (7592, 10841), (7618, 10804)]