87990574336

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{386629}}^1$

素因数の和:386779

約数の個数: 72

約数和(自身を含む): 202309560320

約数和(自身を除く): 114318985984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1016, 1778, 1792, 2032, 3556, 4064, 7112, 8128, 14224, 16256, 28448, 32512, 56896, 113792, 227584, 386629, 773258, 1546516, 2706403, 3093032, 5412806, 6186064, 10825612, 12372128, 21651224, 24744256, 43302448, 49101883, 49488512, 86604896, 98203766, 98977024, 173209792, 196407532, 343713181, 346419584, 392815064, 687426362, 692839168, 785630128, 1374852724, 1571260256, 2749705448, 3142520512, 5499410896, 6285041024, 10998821792, 12570082048, 21997643584, 43995287168, 87990574336]

約数ペア:

[(1, 87990574336), (2, 43995287168), (4, 21997643584), (7, 12570082048), (8, 10998821792), (14, 6285041024), (16, 5499410896), (28, 3142520512), (32, 2749705448), (56, 1571260256), (64, 1374852724), (112, 785630128), (127, 692839168), (128, 687426362), (224, 392815064), (254, 346419584), (256, 343713181), (448, 196407532), (508, 173209792), (889, 98977024), (896, 98203766), (1016, 86604896), (1778, 49488512), (1792, 49101883), (2032, 43302448), (3556, 24744256), (4064, 21651224), (7112, 12372128), (8128, 10825612), (14224, 6186064), (16256, 5412806), (28448, 3093032), (32512, 2706403), (56896, 1546516), (113792, 773258), (227584, 386629)]