53917136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 135408000

約数和(自身を除く): 81490864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1949, 1976, 2128, 3458, 3898, 3952, 6916, 7796, 13643, 13832, 15592, 25337, 27286, 27664, 31184, 37031, 50674, 54572, 74062, 101348, 109144, 148124, 177359, 202696, 218288, 259217, 296248, 354718, 405392, 481403, 518434, 592496, 709436, 962806, 1036868, 1418872, 1925612, 2073736, 2837744, 3369821, 3851224, 4147472, 6739642, 7702448, 13479284, 26958568, 53917136]

約数ペア:

[(1, 53917136), (2, 26958568), (4, 13479284), (7, 7702448), (8, 6739642), (13, 4147472), (14, 3851224), (16, 3369821), (19, 2837744), (26, 2073736), (28, 1925612), (38, 1418872), (52, 1036868), (56, 962806), (76, 709436), (91, 592496), (104, 518434), (112, 481403), (133, 405392), (152, 354718), (182, 296248), (208, 259217), (247, 218288), (266, 202696), (304, 177359), (364, 148124), (494, 109144), (532, 101348), (728, 74062), (988, 54572), (1064, 50674), (1456, 37031), (1729, 31184), (1949, 27664), (1976, 27286), (2128, 25337), (3458, 15592), (3898, 13832), (3952, 13643), (6916, 7796)]