87031168

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 199879200

約数和(自身を除く): 112848032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 548, 709, 896, 959, 1096, 1418, 1918, 2192, 2836, 3836, 4384, 4963, 5672, 7672, 8768, 9926, 11344, 15344, 17536, 19852, 22688, 30688, 39704, 45376, 61376, 79408, 90752, 97133, 122752, 158816, 194266, 317632, 388532, 635264, 679931, 777064, 1359862, 1554128, 2719724, 3108256, 5439448, 6216512, 10878896, 12433024, 21757792, 43515584, 87031168]

約数ペア:

[(1, 87031168), (2, 43515584), (4, 21757792), (7, 12433024), (8, 10878896), (14, 6216512), (16, 5439448), (28, 3108256), (32, 2719724), (56, 1554128), (64, 1359862), (112, 777064), (128, 679931), (137, 635264), (224, 388532), (274, 317632), (448, 194266), (548, 158816), (709, 122752), (896, 97133), (959, 90752), (1096, 79408), (1418, 61376), (1918, 45376), (2192, 39704), (2836, 30688), (3836, 22688), (4384, 19852), (4963, 17536), (5672, 15344), (7672, 11344), (8768, 9926)]