49147984

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 102802944

約数和(自身を除く): 53654960

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 127, 134, 152, 254, 268, 304, 361, 508, 536, 722, 1016, 1072, 1273, 1444, 2032, 2413, 2546, 2888, 4826, 5092, 5776, 8509, 9652, 10184, 17018, 19304, 20368, 24187, 34036, 38608, 45847, 48374, 68072, 91694, 96748, 136144, 161671, 183388, 193496, 323342, 366776, 386992, 646684, 733552, 1293368, 2586736, 3071749, 6143498, 12286996, 24573992, 49147984]

約数ペア:

[(1, 49147984), (2, 24573992), (4, 12286996), (8, 6143498), (16, 3071749), (19, 2586736), (38, 1293368), (67, 733552), (76, 646684), (127, 386992), (134, 366776), (152, 323342), (254, 193496), (268, 183388), (304, 161671), (361, 136144), (508, 96748), (536, 91694), (722, 68072), (1016, 48374), (1072, 45847), (1273, 38608), (1444, 34036), (2032, 24187), (2413, 20368), (2546, 19304), (2888, 17018), (4826, 10184), (5092, 9652), (5776, 8509)]