51678984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9970

約数の個数: 64

約数和(自身を含む): 152432640

約数和(自身を除く): 100753656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 9923, 19846, 29769, 39692, 59538, 69461, 79384, 119076, 138922, 208383, 238152, 277844, 307613, 416766, 555688, 615226, 833532, 922839, 1230452, 1667064, 1845678, 2153291, 2460904, 3691356, 4306582, 6459873, 7382712, 8613164, 12919746, 17226328, 25839492, 51678984]

約数ペア:

[(1, 51678984), (2, 25839492), (3, 17226328), (4, 12919746), (6, 8613164), (7, 7382712), (8, 6459873), (12, 4306582), (14, 3691356), (21, 2460904), (24, 2153291), (28, 1845678), (31, 1667064), (42, 1230452), (56, 922839), (62, 833532), (84, 615226), (93, 555688), (124, 416766), (168, 307613), (186, 277844), (217, 238152), (248, 208383), (372, 138922), (434, 119076), (651, 79384), (744, 69461), (868, 59538), (1302, 39692), (1736, 29769), (2604, 19846), (5208, 9923)]