55399552

素因数分解:

$2^7\times {\mathrm{13}}^3\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 120166200

約数和(自身を除く): 64766648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 197, 208, 338, 394, 416, 676, 788, 832, 1352, 1576, 1664, 2197, 2561, 2704, 3152, 4394, 5122, 5408, 6304, 8788, 10244, 10816, 12608, 17576, 20488, 21632, 25216, 33293, 35152, 40976, 66586, 70304, 81952, 133172, 140608, 163904, 266344, 281216, 327808, 432809, 532688, 865618, 1065376, 1731236, 2130752, 3462472, 4261504, 6924944, 13849888, 27699776, 55399552]

約数ペア:

[(1, 55399552), (2, 27699776), (4, 13849888), (8, 6924944), (13, 4261504), (16, 3462472), (26, 2130752), (32, 1731236), (52, 1065376), (64, 865618), (104, 532688), (128, 432809), (169, 327808), (197, 281216), (208, 266344), (338, 163904), (394, 140608), (416, 133172), (676, 81952), (788, 70304), (832, 66586), (1352, 40976), (1576, 35152), (1664, 33293), (2197, 25216), (2561, 21632), (2704, 20488), (3152, 17576), (4394, 12608), (5122, 10816), (5408, 10244), (6304, 8788)]