71509932

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 210198240

約数和(自身を除く): 138688308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 53, 54, 62, 78, 93, 106, 108, 117, 124, 156, 159, 186, 212, 234, 279, 318, 351, 372, 403, 468, 477, 558, 636, 689, 702, 806, 837, 954, 961, 1116, 1209, 1378, 1404, 1431, 1612, 1643, 1674, 1908, 1922, 2067, 2418, 2756, 2862, 2883, 3286, 3348, 3627, 3844, 4134, 4836, 4929, 5724, 5766, 6201, 6572, 7254, 8268, 8649, 9858, 10881, 11532, 12402, 12493, 14508, 14787, 17298, 18603, 19716, 21359, 21762, 24804, 24986, 25947, 29574, 34596, 37206, 37479, 42718, 43524, 44361, 49972, 50933, 51894, 59148, 64077, 74412, 74958, 85436, 88722, 101866, 103788, 112437, 128154, 149916, 152799, 177444, 192231, 203732, 224874, 256308, 305598, 337311, 384462, 449748, 458397, 576693, 611196, 662129, 674622, 768924, 916794, 1153386, 1324258, 1349244, 1375191, 1833588, 1986387, 2306772, 2648516, 2750382, 3972774, 5500764, 5959161, 7945548, 11918322, 17877483, 23836644, 35754966, 71509932]

約数ペア:

[(1, 71509932), (2, 35754966), (3, 23836644), (4, 17877483), (6, 11918322), (9, 7945548), (12, 5959161), (13, 5500764), (18, 3972774), (26, 2750382), (27, 2648516), (31, 2306772), (36, 1986387), (39, 1833588), (52, 1375191), (53, 1349244), (54, 1324258), (62, 1153386), (78, 916794), (93, 768924), (106, 674622), (108, 662129), (117, 611196), (124, 576693), (156, 458397), (159, 449748), (186, 384462), (212, 337311), (234, 305598), (279, 256308), (318, 224874), (351, 203732), (372, 192231), (403, 177444), (468, 152799), (477, 149916), (558, 128154), (636, 112437), (689, 103788), (702, 101866), (806, 88722), (837, 85436), (954, 74958), (961, 74412), (1116, 64077), (1209, 59148), (1378, 51894), (1404, 50933), (1431, 49972), (1612, 44361), (1643, 43524), (1674, 42718), (1908, 37479), (1922, 37206), (2067, 34596), (2418, 29574), (2756, 25947), (2862, 24986), (2883, 24804), (3286, 21762), (3348, 21359), (3627, 19716), (3844, 18603), (4134, 17298), (4836, 14787), (4929, 14508), (5724, 12493), (5766, 12402), (6201, 11532), (6572, 10881), (7254, 9858), (8268, 8649)]