78632784

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7776

約数の個数: 60

約数和(自身を含む): 223191072

約数和(自身を除く): 144558288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7691, 10224, 15382, 23073, 30764, 46146, 61528, 69219, 92292, 123056, 138438, 184584, 276876, 369168, 546061, 553752, 1092122, 1107504, 1638183, 2184244, 3276366, 4368488, 4914549, 6552732, 8736976, 9829098, 13105464, 19658196, 26210928, 39316392, 78632784]

約数ペア:

[(1, 78632784), (2, 39316392), (3, 26210928), (4, 19658196), (6, 13105464), (8, 9829098), (9, 8736976), (12, 6552732), (16, 4914549), (18, 4368488), (24, 3276366), (36, 2184244), (48, 1638183), (71, 1107504), (72, 1092122), (142, 553752), (144, 546061), (213, 369168), (284, 276876), (426, 184584), (568, 138438), (639, 123056), (852, 92292), (1136, 69219), (1278, 61528), (1704, 46146), (2556, 30764), (3408, 23073), (5112, 15382), (7691, 10224)]