72906876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15263

約数の個数: 72

約数和(自身を含む): 221719680

約数和(自身を除く): 148812804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 15227, 30454, 45681, 60908, 91362, 106589, 137043, 182724, 213178, 274086, 289313, 319767, 426356, 548172, 578626, 639534, 867939, 959301, 1157252, 1279068, 1735878, 1918602, 2025191, 2603817, 3471756, 3837204, 4050382, 5207634, 6075573, 8100764, 10415268, 12151146, 18226719, 24302292, 36453438, 72906876]

約数ペア:

[(1, 72906876), (2, 36453438), (3, 24302292), (4, 18226719), (6, 12151146), (7, 10415268), (9, 8100764), (12, 6075573), (14, 5207634), (18, 4050382), (19, 3837204), (21, 3471756), (28, 2603817), (36, 2025191), (38, 1918602), (42, 1735878), (57, 1279068), (63, 1157252), (76, 959301), (84, 867939), (114, 639534), (126, 578626), (133, 548172), (171, 426356), (228, 319767), (252, 289313), (266, 274086), (342, 213178), (399, 182724), (532, 137043), (684, 106589), (798, 91362), (1197, 60908), (1596, 45681), (2394, 30454), (4788, 15227)]