72261864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 208447200

約数和(自身を除く): 136185336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 101, 114, 152, 171, 202, 228, 303, 342, 404, 456, 523, 606, 684, 808, 909, 1046, 1212, 1368, 1569, 1818, 1919, 2092, 2424, 3138, 3636, 3838, 4184, 4707, 5757, 6276, 7272, 7676, 9414, 9937, 11514, 12552, 15352, 17271, 18828, 19874, 23028, 29811, 34542, 37656, 39748, 46056, 52823, 59622, 69084, 79496, 89433, 105646, 119244, 138168, 158469, 178866, 211292, 238488, 316938, 357732, 422584, 475407, 633876, 715464, 950814, 1003637, 1267752, 1901628, 2007274, 3010911, 3803256, 4014548, 6021822, 8029096, 9032733, 12043644, 18065466, 24087288, 36130932, 72261864]

約数ペア:

[(1, 72261864), (2, 36130932), (3, 24087288), (4, 18065466), (6, 12043644), (8, 9032733), (9, 8029096), (12, 6021822), (18, 4014548), (19, 3803256), (24, 3010911), (36, 2007274), (38, 1901628), (57, 1267752), (72, 1003637), (76, 950814), (101, 715464), (114, 633876), (152, 475407), (171, 422584), (202, 357732), (228, 316938), (303, 238488), (342, 211292), (404, 178866), (456, 158469), (523, 138168), (606, 119244), (684, 105646), (808, 89433), (909, 79496), (1046, 69084), (1212, 59622), (1368, 52823), (1569, 46056), (1818, 39748), (1919, 37656), (2092, 34542), (2424, 29811), (3138, 23028), (3636, 19874), (3838, 18828), (4184, 17271), (4707, 15352), (5757, 12552), (6276, 11514), (7272, 9937), (7676, 9414)]