31587048

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 58044312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 71, 72, 74, 111, 142, 148, 167, 213, 222, 284, 296, 333, 334, 426, 444, 501, 568, 639, 666, 668, 852, 888, 1002, 1278, 1332, 1336, 1503, 1704, 2004, 2556, 2627, 2664, 3006, 4008, 5112, 5254, 6012, 6179, 7881, 10508, 11857, 12024, 12358, 15762, 18537, 21016, 23643, 23714, 24716, 31524, 35571, 37074, 47286, 47428, 49432, 55611, 63048, 71142, 74148, 94572, 94856, 106713, 111222, 142284, 148296, 189144, 213426, 222444, 284568, 426852, 438709, 444888, 853704, 877418, 1316127, 1754836, 2632254, 3509672, 3948381, 5264508, 7896762, 10529016, 15793524, 31587048]

約数ペア:

[(1, 31587048), (2, 15793524), (3, 10529016), (4, 7896762), (6, 5264508), (8, 3948381), (9, 3509672), (12, 2632254), (18, 1754836), (24, 1316127), (36, 877418), (37, 853704), (71, 444888), (72, 438709), (74, 426852), (111, 284568), (142, 222444), (148, 213426), (167, 189144), (213, 148296), (222, 142284), (284, 111222), (296, 106713), (333, 94856), (334, 94572), (426, 74148), (444, 71142), (501, 63048), (568, 55611), (639, 49432), (666, 47428), (668, 47286), (852, 37074), (888, 35571), (1002, 31524), (1278, 24716), (1332, 23714), (1336, 23643), (1503, 21016), (1704, 18537), (2004, 15762), (2556, 12358), (2627, 12024), (2664, 11857), (3006, 10508), (4008, 7881), (5112, 6179), (5254, 6012)]