71466824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 158760000

約数和(自身を除く): 87293176

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 179, 286, 349, 358, 572, 698, 716, 1144, 1396, 1432, 1969, 2327, 2792, 3839, 3938, 4537, 4654, 7678, 7876, 9074, 9308, 15356, 15752, 18148, 18616, 25597, 30712, 36296, 49907, 51194, 62471, 99814, 102388, 124942, 199628, 204776, 249884, 399256, 499768, 687181, 812123, 1374362, 1624246, 2748724, 3248492, 5497448, 6496984, 8933353, 17866706, 35733412, 71466824]

約数ペア:

[(1, 71466824), (2, 35733412), (4, 17866706), (8, 8933353), (11, 6496984), (13, 5497448), (22, 3248492), (26, 2748724), (44, 1624246), (52, 1374362), (88, 812123), (104, 687181), (143, 499768), (179, 399256), (286, 249884), (349, 204776), (358, 199628), (572, 124942), (698, 102388), (716, 99814), (1144, 62471), (1396, 51194), (1432, 49907), (1969, 36296), (2327, 30712), (2792, 25597), (3839, 18616), (3938, 18148), (4537, 15752), (4654, 15356), (7678, 9308), (7876, 9074)]