64164256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 148091328

約数和(自身を除く): 83927072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 104, 136, 172, 208, 211, 221, 272, 344, 416, 422, 442, 544, 559, 688, 731, 844, 884, 1118, 1376, 1462, 1688, 1768, 2236, 2743, 2924, 3376, 3536, 3587, 4472, 5486, 5848, 6752, 7072, 7174, 8944, 9073, 9503, 10972, 11696, 14348, 17888, 18146, 19006, 21944, 23392, 28696, 36292, 38012, 43888, 46631, 57392, 72584, 76024, 87776, 93262, 114784, 117949, 145168, 152048, 154241, 186524, 235898, 290336, 304096, 308482, 373048, 471796, 616964, 746096, 943592, 1233928, 1492192, 1887184, 2005133, 2467856, 3774368, 4010266, 4935712, 8020532, 16041064, 32082128, 64164256]

約数ペア:

[(1, 64164256), (2, 32082128), (4, 16041064), (8, 8020532), (13, 4935712), (16, 4010266), (17, 3774368), (26, 2467856), (32, 2005133), (34, 1887184), (43, 1492192), (52, 1233928), (68, 943592), (86, 746096), (104, 616964), (136, 471796), (172, 373048), (208, 308482), (211, 304096), (221, 290336), (272, 235898), (344, 186524), (416, 154241), (422, 152048), (442, 145168), (544, 117949), (559, 114784), (688, 93262), (731, 87776), (844, 76024), (884, 72584), (1118, 57392), (1376, 46631), (1462, 43888), (1688, 38012), (1768, 36292), (2236, 28696), (2743, 23392), (2924, 21944), (3376, 19006), (3536, 18146), (3587, 17888), (4472, 14348), (5486, 11696), (5848, 10972), (6752, 9503), (7072, 9073), (7174, 8944)]