65643564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 185988096

約数和(自身を除く): 120344532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 61, 69, 84, 92, 122, 138, 161, 183, 244, 276, 322, 366, 427, 483, 557, 644, 732, 854, 966, 1114, 1281, 1403, 1671, 1708, 1932, 2228, 2562, 2806, 3342, 3899, 4209, 5124, 5612, 6684, 7798, 8418, 9821, 11697, 12811, 15596, 16836, 19642, 23394, 25622, 29463, 33977, 38433, 39284, 46788, 51244, 58926, 67954, 76866, 89677, 101931, 117852, 135908, 153732, 179354, 203862, 237839, 269031, 358708, 407724, 475678, 538062, 713517, 781471, 951356, 1076124, 1427034, 1562942, 2344413, 2854068, 3125884, 4688826, 5470297, 9377652, 10940594, 16410891, 21881188, 32821782, 65643564]

約数ペア:

[(1, 65643564), (2, 32821782), (3, 21881188), (4, 16410891), (6, 10940594), (7, 9377652), (12, 5470297), (14, 4688826), (21, 3125884), (23, 2854068), (28, 2344413), (42, 1562942), (46, 1427034), (61, 1076124), (69, 951356), (84, 781471), (92, 713517), (122, 538062), (138, 475678), (161, 407724), (183, 358708), (244, 269031), (276, 237839), (322, 203862), (366, 179354), (427, 153732), (483, 135908), (557, 117852), (644, 101931), (732, 89677), (854, 76866), (966, 67954), (1114, 58926), (1281, 51244), (1403, 46788), (1671, 39284), (1708, 38433), (1932, 33977), (2228, 29463), (2562, 25622), (2806, 23394), (3342, 19642), (3899, 16836), (4209, 15596), (5124, 12811), (5612, 11697), (6684, 9821), (7798, 8418)]