39437748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 117848640

約数和(自身を除く): 78410892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 283, 294, 316, 441, 474, 553, 566, 588, 711, 849, 882, 948, 1106, 1132, 1422, 1659, 1698, 1764, 1981, 2212, 2547, 2844, 3318, 3396, 3871, 3962, 4977, 5094, 5943, 6636, 7742, 7924, 9954, 10188, 11613, 11886, 13867, 15484, 17829, 19908, 22357, 23226, 23772, 27734, 34839, 35658, 41601, 44714, 46452, 55468, 67071, 69678, 71316, 83202, 89428, 124803, 134142, 139356, 156499, 166404, 201213, 249606, 268284, 312998, 402426, 469497, 499212, 625996, 804852, 938994, 1095493, 1408491, 1877988, 2190986, 2816982, 3286479, 4381972, 5633964, 6572958, 9859437, 13145916, 19718874, 39437748]

約数ペア:

[(1, 39437748), (2, 19718874), (3, 13145916), (4, 9859437), (6, 6572958), (7, 5633964), (9, 4381972), (12, 3286479), (14, 2816982), (18, 2190986), (21, 1877988), (28, 1408491), (36, 1095493), (42, 938994), (49, 804852), (63, 625996), (79, 499212), (84, 469497), (98, 402426), (126, 312998), (147, 268284), (158, 249606), (196, 201213), (237, 166404), (252, 156499), (283, 139356), (294, 134142), (316, 124803), (441, 89428), (474, 83202), (553, 71316), (566, 69678), (588, 67071), (711, 55468), (849, 46452), (882, 44714), (948, 41601), (1106, 35658), (1132, 34839), (1422, 27734), (1659, 23772), (1698, 23226), (1764, 22357), (1981, 19908), (2212, 17829), (2547, 15484), (2844, 13867), (3318, 11886), (3396, 11613), (3871, 10188), (3962, 9954), (4977, 7924), (5094, 7742), (5943, 6636)]