91064872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 189144000

約数和(自身を除く): 98079128

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 73, 76, 116, 146, 152, 232, 283, 292, 551, 566, 584, 1102, 1132, 1387, 2117, 2204, 2264, 2774, 4234, 4408, 5377, 5548, 8207, 8468, 10754, 11096, 16414, 16936, 20659, 21508, 32828, 40223, 41318, 43016, 65656, 80446, 82636, 155933, 160892, 165272, 311866, 321784, 392521, 599111, 623732, 785042, 1198222, 1247464, 1570084, 2396444, 3140168, 4792888, 11383109, 22766218, 45532436, 91064872]

約数ペア:

[(1, 91064872), (2, 45532436), (4, 22766218), (8, 11383109), (19, 4792888), (29, 3140168), (38, 2396444), (58, 1570084), (73, 1247464), (76, 1198222), (116, 785042), (146, 623732), (152, 599111), (232, 392521), (283, 321784), (292, 311866), (551, 165272), (566, 160892), (584, 155933), (1102, 82636), (1132, 80446), (1387, 65656), (2117, 43016), (2204, 41318), (2264, 40223), (2774, 32828), (4234, 21508), (4408, 20659), (5377, 16936), (5548, 16414), (8207, 11096), (8468, 10754)]