31446468

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1454

約数の個数: 60

約数和(自身を含む): 83426112

約数和(自身を除く): 51979644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1367, 1917, 2556, 2734, 3834, 4101, 5468, 5751, 7668, 8202, 11502, 12303, 16404, 23004, 24606, 36909, 49212, 73818, 97057, 110727, 147636, 194114, 221454, 291171, 388228, 442908, 582342, 873513, 1164684, 1747026, 2620539, 3494052, 5241078, 7861617, 10482156, 15723234, 31446468]

約数ペア:

[(1, 31446468), (2, 15723234), (3, 10482156), (4, 7861617), (6, 5241078), (9, 3494052), (12, 2620539), (18, 1747026), (27, 1164684), (36, 873513), (54, 582342), (71, 442908), (81, 388228), (108, 291171), (142, 221454), (162, 194114), (213, 147636), (284, 110727), (324, 97057), (426, 73818), (639, 49212), (852, 36909), (1278, 24606), (1367, 23004), (1917, 16404), (2556, 12303), (2734, 11502), (3834, 8202), (4101, 7668), (5468, 5751)]