27731748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 72394560

約数和(自身を除く): 44662812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 213, 242, 269, 284, 363, 426, 484, 538, 726, 781, 807, 852, 1076, 1452, 1562, 1614, 2343, 2959, 3124, 3228, 4686, 5918, 8591, 8877, 9372, 11836, 17182, 17754, 19099, 25773, 32549, 34364, 35508, 38198, 51546, 57297, 65098, 76396, 97647, 103092, 114594, 130196, 195294, 210089, 229188, 390588, 420178, 630267, 840356, 1260534, 2310979, 2521068, 4621958, 6932937, 9243916, 13865874, 27731748]

約数ペア:

[(1, 27731748), (2, 13865874), (3, 9243916), (4, 6932937), (6, 4621958), (11, 2521068), (12, 2310979), (22, 1260534), (33, 840356), (44, 630267), (66, 420178), (71, 390588), (121, 229188), (132, 210089), (142, 195294), (213, 130196), (242, 114594), (269, 103092), (284, 97647), (363, 76396), (426, 65098), (484, 57297), (538, 51546), (726, 38198), (781, 35508), (807, 34364), (852, 32549), (1076, 25773), (1452, 19099), (1562, 17754), (1614, 17182), (2343, 11836), (2959, 9372), (3124, 8877), (3228, 8591), (4686, 5918)]