64772862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 174735360

約数和(自身を除く): 109962498

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 47, 57, 66, 77, 94, 114, 133, 141, 154, 157, 209, 231, 266, 282, 314, 329, 399, 418, 462, 471, 517, 627, 658, 798, 893, 942, 987, 1034, 1099, 1254, 1463, 1551, 1727, 1786, 1974, 2198, 2679, 2926, 2983, 3102, 3297, 3454, 3619, 4389, 5181, 5358, 5966, 6251, 6594, 7238, 7379, 8778, 8949, 9823, 10362, 10857, 12089, 12502, 14758, 17898, 18753, 19646, 20881, 21714, 22137, 24178, 29469, 32813, 36267, 37506, 41762, 44274, 51653, 58938, 62643, 65626, 68761, 72534, 81169, 98439, 103306, 125286, 137522, 140201, 154959, 162338, 196878, 206283, 229691, 243507, 280402, 309918, 412566, 420603, 459382, 487014, 568183, 689073, 841206, 981407, 1136366, 1378146, 1542211, 1704549, 1962814, 2944221, 3084422, 3409098, 4626633, 5888442, 9253266, 10795477, 21590954, 32386431, 64772862]

約数ペア:

[(1, 64772862), (2, 32386431), (3, 21590954), (6, 10795477), (7, 9253266), (11, 5888442), (14, 4626633), (19, 3409098), (21, 3084422), (22, 2944221), (33, 1962814), (38, 1704549), (42, 1542211), (47, 1378146), (57, 1136366), (66, 981407), (77, 841206), (94, 689073), (114, 568183), (133, 487014), (141, 459382), (154, 420603), (157, 412566), (209, 309918), (231, 280402), (266, 243507), (282, 229691), (314, 206283), (329, 196878), (399, 162338), (418, 154959), (462, 140201), (471, 137522), (517, 125286), (627, 103306), (658, 98439), (798, 81169), (893, 72534), (942, 68761), (987, 65626), (1034, 62643), (1099, 58938), (1254, 51653), (1463, 44274), (1551, 41762), (1727, 37506), (1786, 36267), (1974, 32813), (2198, 29469), (2679, 24178), (2926, 22137), (2983, 21714), (3102, 20881), (3297, 19646), (3454, 18753), (3619, 17898), (4389, 14758), (5181, 12502), (5358, 12089), (5966, 10857), (6251, 10362), (6594, 9823), (7238, 8949), (7379, 8778)]