72191526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 173076480

約数和(自身を除く): 100884954

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2503, 2622, 4807, 5006, 7509, 9614, 14421, 15018, 27533, 28842, 47557, 55066, 57569, 82599, 95114, 115138, 142671, 165198, 172707, 285342, 345414, 523127, 633259, 1046254, 1093811, 1266518, 1569381, 1899777, 2187622, 3138762, 3281433, 3799554, 6562866, 12031921, 24063842, 36095763, 72191526]

約数ペア:

[(1, 72191526), (2, 36095763), (3, 24063842), (6, 12031921), (11, 6562866), (19, 3799554), (22, 3281433), (23, 3138762), (33, 2187622), (38, 1899777), (46, 1569381), (57, 1266518), (66, 1093811), (69, 1046254), (114, 633259), (138, 523127), (209, 345414), (253, 285342), (418, 172707), (437, 165198), (506, 142671), (627, 115138), (759, 95114), (874, 82599), (1254, 57569), (1311, 55066), (1518, 47557), (2503, 28842), (2622, 27533), (4807, 15018), (5006, 14421), (7509, 9614)]