99861568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 56

約数和(自身を含む): 213786720

約数和(自身を除く): 113925152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1216, 1312, 1558, 2003, 2624, 3116, 4006, 6232, 8012, 12464, 16024, 24928, 32048, 38057, 49856, 64096, 76114, 82123, 128192, 152228, 164246, 304456, 328492, 608912, 656984, 1217824, 1313968, 1560337, 2435648, 2627936, 3120674, 5255872, 6241348, 12482696, 24965392, 49930784, 99861568]

約数ペア:

[(1, 99861568), (2, 49930784), (4, 24965392), (8, 12482696), (16, 6241348), (19, 5255872), (32, 3120674), (38, 2627936), (41, 2435648), (64, 1560337), (76, 1313968), (82, 1217824), (152, 656984), (164, 608912), (304, 328492), (328, 304456), (608, 164246), (656, 152228), (779, 128192), (1216, 82123), (1312, 76114), (1558, 64096), (2003, 49856), (2624, 38057), (3116, 32048), (4006, 24928), (6232, 16024), (8012, 12464)]