55418272

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19061

約数の個数: 48

約数和(自身を含む): 134289792

約数和(自身を除く): 78871520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 19031, 38062, 76124, 133217, 152248, 247403, 266434, 304496, 494806, 532868, 608992, 989612, 1065736, 1731821, 1979224, 2131472, 3463642, 3958448, 4262944, 6927284, 7916896, 13854568, 27709136, 55418272]

約数ペア:

[(1, 55418272), (2, 27709136), (4, 13854568), (7, 7916896), (8, 6927284), (13, 4262944), (14, 3958448), (16, 3463642), (26, 2131472), (28, 1979224), (32, 1731821), (52, 1065736), (56, 989612), (91, 608992), (104, 532868), (112, 494806), (182, 304496), (208, 266434), (224, 247403), (364, 152248), (416, 133217), (728, 76124), (1456, 38062), (2912, 19031)]