65202072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 130753128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 312, 323, 408, 442, 456, 494, 646, 647, 663, 741, 884, 969, 988, 1292, 1294, 1326, 1482, 1768, 1938, 1941, 1976, 2584, 2588, 2652, 2964, 3876, 3882, 4199, 5176, 5304, 5928, 7752, 7764, 8398, 8411, 10999, 12293, 12597, 15528, 16796, 16822, 21998, 24586, 25194, 25233, 32997, 33592, 33644, 36879, 43996, 49172, 50388, 50466, 65994, 67288, 73758, 87992, 98344, 100776, 100932, 131988, 142987, 147516, 159809, 201864, 208981, 263976, 285974, 295032, 319618, 417962, 428961, 479427, 571948, 626943, 639236, 835924, 857922, 958854, 1143896, 1253886, 1278472, 1671848, 1715844, 1917708, 2507772, 2716753, 3431688, 3835416, 5015544, 5433506, 8150259, 10867012, 16300518, 21734024, 32601036, 65202072]

約数ペア:

[(1, 65202072), (2, 32601036), (3, 21734024), (4, 16300518), (6, 10867012), (8, 8150259), (12, 5433506), (13, 5015544), (17, 3835416), (19, 3431688), (24, 2716753), (26, 2507772), (34, 1917708), (38, 1715844), (39, 1671848), (51, 1278472), (52, 1253886), (57, 1143896), (68, 958854), (76, 857922), (78, 835924), (102, 639236), (104, 626943), (114, 571948), (136, 479427), (152, 428961), (156, 417962), (204, 319618), (221, 295032), (228, 285974), (247, 263976), (312, 208981), (323, 201864), (408, 159809), (442, 147516), (456, 142987), (494, 131988), (646, 100932), (647, 100776), (663, 98344), (741, 87992), (884, 73758), (969, 67288), (988, 65994), (1292, 50466), (1294, 50388), (1326, 49172), (1482, 43996), (1768, 36879), (1938, 33644), (1941, 33592), (1976, 32997), (2584, 25233), (2588, 25194), (2652, 24586), (2964, 21998), (3876, 16822), (3882, 16796), (4199, 15528), (5176, 12597), (5304, 12293), (5928, 10999), (7752, 8411), (7764, 8398)]