51491104

素因数分解:

$2^5\times 7^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 116339328

約数和(自身を除く): 64848224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 457, 503, 914, 1006, 1828, 2012, 3199, 3521, 3656, 4024, 6398, 7042, 7312, 8048, 12796, 14084, 14624, 16096, 25592, 28168, 51184, 56336, 102368, 112672, 229871, 459742, 919484, 1609097, 1838968, 3218194, 3677936, 6436388, 7355872, 12872776, 25745552, 51491104]

約数ペア:

[(1, 51491104), (2, 25745552), (4, 12872776), (7, 7355872), (8, 6436388), (14, 3677936), (16, 3218194), (28, 1838968), (32, 1609097), (56, 919484), (112, 459742), (224, 229871), (457, 112672), (503, 102368), (914, 56336), (1006, 51184), (1828, 28168), (2012, 25592), (3199, 16096), (3521, 14624), (3656, 14084), (4024, 12796), (6398, 8048), (7042, 7312)]