71669104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 158989824

約数和(自身を除く): 87320720

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 211, 284, 299, 368, 422, 568, 598, 844, 923, 1136, 1196, 1633, 1688, 1846, 2392, 2743, 3266, 3376, 3692, 4784, 4853, 5486, 6532, 7384, 9706, 10972, 13064, 14768, 14981, 19412, 21229, 21944, 26128, 29962, 38824, 42458, 43888, 59924, 63089, 77648, 84916, 119848, 126178, 169832, 194753, 239696, 252356, 339664, 344563, 389506, 504712, 689126, 779012, 1009424, 1378252, 1558024, 2756504, 3116048, 4479319, 5513008, 8958638, 17917276, 35834552, 71669104]

約数ペア:

[(1, 71669104), (2, 35834552), (4, 17917276), (8, 8958638), (13, 5513008), (16, 4479319), (23, 3116048), (26, 2756504), (46, 1558024), (52, 1378252), (71, 1009424), (92, 779012), (104, 689126), (142, 504712), (184, 389506), (208, 344563), (211, 339664), (284, 252356), (299, 239696), (368, 194753), (422, 169832), (568, 126178), (598, 119848), (844, 84916), (923, 77648), (1136, 63089), (1196, 59924), (1633, 43888), (1688, 42458), (1846, 38824), (2392, 29962), (2743, 26128), (3266, 21944), (3376, 21229), (3692, 19412), (4784, 14981), (4853, 14768), (5486, 13064), (6532, 10972), (7384, 9706)]