51496308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 138902400

約数和(自身を除く): 87406092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 953, 1422, 1501, 1906, 2844, 2859, 3002, 3812, 4503, 5718, 6004, 8577, 9006, 11436, 13509, 17154, 18012, 18107, 27018, 34308, 36214, 54036, 54321, 72428, 75287, 108642, 150574, 162963, 217284, 225861, 301148, 325926, 451722, 651852, 677583, 903444, 1355166, 1430453, 2710332, 2860906, 4291359, 5721812, 8582718, 12874077, 17165436, 25748154, 51496308]

約数ペア:

[(1, 51496308), (2, 25748154), (3, 17165436), (4, 12874077), (6, 8582718), (9, 5721812), (12, 4291359), (18, 2860906), (19, 2710332), (36, 1430453), (38, 1355166), (57, 903444), (76, 677583), (79, 651852), (114, 451722), (158, 325926), (171, 301148), (228, 225861), (237, 217284), (316, 162963), (342, 150574), (474, 108642), (684, 75287), (711, 72428), (948, 54321), (953, 54036), (1422, 36214), (1501, 34308), (1906, 27018), (2844, 18107), (2859, 18012), (3002, 17154), (3812, 13509), (4503, 11436), (5718, 9006), (6004, 8577)]