55704741248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1892

約数の個数: 128

約数和(自身を含む): 121297176000

約数和(自身を除く): 65592434752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 197, 208, 218, 394, 416, 436, 788, 832, 872, 1417, 1559, 1576, 1664, 1744, 2561, 2834, 3118, 3152, 3488, 5122, 5668, 6236, 6304, 6976, 10244, 11336, 12472, 12608, 13952, 20267, 20488, 21473, 22672, 24944, 25216, 40534, 40976, 42946, 45344, 49888, 81068, 81952, 85892, 90688, 99776, 162136, 163904, 169931, 171784, 181376, 199552, 279149, 307123, 324272, 327808, 339862, 343568, 558298, 614246, 648544, 679724, 687136, 1116596, 1228492, 1297088, 1359448, 1374272, 2209103, 2233192, 2456984, 2594176, 2718896, 2748544, 3992599, 4418206, 4466384, 4913968, 5437792, 7985198, 8836412, 8932768, 9827936, 10875584, 15970396, 17672824, 17865536, 19655872, 21751168, 31940792, 33476407, 35345648, 35731072, 39311744, 63881584, 66952814, 70691296, 127763168, 133905628, 141382592, 255526336, 267811256, 282765184, 435193291, 511052672, 535622512, 870386582, 1071245024, 1740773164, 2142490048, 3481546328, 4284980096, 6963092656, 13926185312, 27852370624, 55704741248]

約数ペア:

[(1, 55704741248), (2, 27852370624), (4, 13926185312), (8, 6963092656), (13, 4284980096), (16, 3481546328), (26, 2142490048), (32, 1740773164), (52, 1071245024), (64, 870386582), (104, 535622512), (109, 511052672), (128, 435193291), (197, 282765184), (208, 267811256), (218, 255526336), (394, 141382592), (416, 133905628), (436, 127763168), (788, 70691296), (832, 66952814), (872, 63881584), (1417, 39311744), (1559, 35731072), (1576, 35345648), (1664, 33476407), (1744, 31940792), (2561, 21751168), (2834, 19655872), (3118, 17865536), (3152, 17672824), (3488, 15970396), (5122, 10875584), (5668, 9827936), (6236, 8932768), (6304, 8836412), (6976, 7985198), (10244, 5437792), (11336, 4913968), (12472, 4466384), (12608, 4418206), (13952, 3992599), (20267, 2748544), (20488, 2718896), (21473, 2594176), (22672, 2456984), (24944, 2233192), (25216, 2209103), (40534, 1374272), (40976, 1359448), (42946, 1297088), (45344, 1228492), (49888, 1116596), (81068, 687136), (81952, 679724), (85892, 648544), (90688, 614246), (99776, 558298), (162136, 343568), (163904, 339862), (169931, 327808), (171784, 324272), (181376, 307123), (199552, 279149)]