78830348032

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{255121}}^1$

素因数の和:255225

約数の個数: 72

約数和(自身を含む): 168956075232

約数和(自身を除く): 90125727200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 284, 544, 568, 1088, 1136, 1207, 2176, 2272, 2414, 4352, 4544, 4828, 9088, 9656, 18176, 19312, 38624, 77248, 154496, 255121, 308992, 510242, 1020484, 2040968, 4081936, 4337057, 8163872, 8674114, 16327744, 17348228, 18113591, 32655488, 34696456, 36227182, 65310976, 69392912, 72454364, 138785824, 144908728, 277571648, 289817456, 307931047, 555143296, 579634912, 615862094, 1110286592, 1159269824, 1231724188, 2318539648, 2463448376, 4637079296, 4926896752, 9853793504, 19707587008, 39415174016, 78830348032]

約数ペア:

[(1, 78830348032), (2, 39415174016), (4, 19707587008), (8, 9853793504), (16, 4926896752), (17, 4637079296), (32, 2463448376), (34, 2318539648), (64, 1231724188), (68, 1159269824), (71, 1110286592), (128, 615862094), (136, 579634912), (142, 555143296), (256, 307931047), (272, 289817456), (284, 277571648), (544, 144908728), (568, 138785824), (1088, 72454364), (1136, 69392912), (1207, 65310976), (2176, 36227182), (2272, 34696456), (2414, 32655488), (4352, 18113591), (4544, 17348228), (4828, 16327744), (9088, 8674114), (9656, 8163872), (18176, 4337057), (19312, 4081936), (38624, 2040968), (77248, 1020484), (154496, 510242), (255121, 308992)]