72681156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 196778400

約数和(自身を除く): 124097244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 1801, 2124, 2242, 3363, 3602, 4484, 5403, 6726, 7204, 10089, 10806, 13452, 16209, 20178, 21612, 32418, 34219, 40356, 64836, 68438, 102657, 106259, 136876, 205314, 212518, 307971, 318777, 410628, 425036, 615942, 637554, 956331, 1231884, 1275108, 1912662, 2018921, 3825324, 4037842, 6056763, 8075684, 12113526, 18170289, 24227052, 36340578, 72681156]

約数ペア:

[(1, 72681156), (2, 36340578), (3, 24227052), (4, 18170289), (6, 12113526), (9, 8075684), (12, 6056763), (18, 4037842), (19, 3825324), (36, 2018921), (38, 1912662), (57, 1275108), (59, 1231884), (76, 956331), (114, 637554), (118, 615942), (171, 425036), (177, 410628), (228, 318777), (236, 307971), (342, 212518), (354, 205314), (531, 136876), (684, 106259), (708, 102657), (1062, 68438), (1121, 64836), (1801, 40356), (2124, 34219), (2242, 32418), (3363, 21612), (3602, 20178), (4484, 16209), (5403, 13452), (6726, 10806), (7204, 10089)]